Home / 767,503.17-1,151,259.62-234,983.25

Finding the Fourth Proportional to 767,503.17, 1,151,259.62 and 234,983.25

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Solution

The fourth proportional to 767,503.17, 1,151,259.62 and 234,983.25 is: 352,476.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,503.17 : 1,151,259.62 = 234,983.25 : x
  2. Step 2: Convert to fraction form
    767,503.17/1,151,259.62 = 234,983.25/x
  3. Step 3: Cross multiply
    767,503.17x = 1,151,259.62 × 234,983.25
  4. Step 4: Simplify right side
    767,503.17x = 270,526,725,926.45
  5. Step 5: Solve for x
    x = 270,526,725,926.45/767,503.17
  6. Step 6: Final answer
    x = 352,476.36

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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.