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Finding the Fourth Proportional to 134,073.60, 201,154.14 and 63,943.80

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Solution

The fourth proportional to 134,073.60, 201,154.14 and 63,943.80 is: 95,936.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,073.60 : 201,154.14 = 63,943.80 : x
  2. Step 2: Convert to fraction form
    134,073.60/201,154.14 = 63,943.80/x
  3. Step 3: Cross multiply
    134,073.60x = 201,154.14 × 63,943.80
  4. Step 4: Simplify right side
    134,073.60x = 12,862,560,097.33
  5. Step 5: Solve for x
    x = 12,862,560,097.33/134,073.60
  6. Step 6: Final answer
    x = 95,936.56

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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.