Home / 767,167.16-1,150,708.98-234,688.17

Finding the Fourth Proportional to 767,167.16, 1,150,708.98 and 234,688.17

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Solution

The fourth proportional to 767,167.16, 1,150,708.98 and 234,688.17 is: 352,019.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,167.16 : 1,150,708.98 = 234,688.17 : x
  2. Step 2: Convert to fraction form
    767,167.16/1,150,708.98 = 234,688.17/x
  3. Step 3: Cross multiply
    767,167.16x = 1,150,708.98 × 234,688.17
  4. Step 4: Simplify right side
    767,167.16x = 270,057,784,718.77
  5. Step 5: Solve for x
    x = 270,057,784,718.77/767,167.16
  6. Step 6: Final answer
    x = 352,019.48

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Double scale
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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.