Home / 833,164.61-1,249,746.93-234,101.57

Finding the Fourth Proportional to 833,164.61, 1,249,746.93 and 234,101.57

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Solution

The fourth proportional to 833,164.61, 1,249,746.93 and 234,101.57 is: 351,152.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,164.61 : 1,249,746.93 = 234,101.57 : x
  2. Step 2: Convert to fraction form
    833,164.61/1,249,746.93 = 234,101.57/x
  3. Step 3: Cross multiply
    833,164.61x = 1,249,746.93 × 234,101.57
  4. Step 4: Simplify right side
    833,164.61x = 292,567,718,415.68
  5. Step 5: Solve for x
    x = 292,567,718,415.68/833,164.61
  6. Step 6: Final answer
    x = 351,152.36

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.