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Finding the Fourth Proportional to 134,710.16, 202,066.24 and 59,810.16

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Solution

The fourth proportional to 134,710.16, 202,066.24 and 59,810.16 is: 89,715.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,710.16 : 202,066.24 = 59,810.16 : x
  2. Step 2: Convert to fraction form
    134,710.16/202,066.24 = 59,810.16/x
  3. Step 3: Cross multiply
    134,710.16x = 202,066.24 × 59,810.16
  4. Step 4: Simplify right side
    134,710.16x = 12,085,614,145.00
  5. Step 5: Solve for x
    x = 12,085,614,145.00/134,710.16
  6. Step 6: Final answer
    x = 89,715.68

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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.