Home / 134,737.90-202,125.28-45,967.56

Finding the Fourth Proportional to 134,737.90, 202,125.28 and 45,967.56

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Solution

The fourth proportional to 134,737.90, 202,125.28 and 45,967.56 is: 68,957.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,737.90 : 202,125.28 = 45,967.56 : x
  2. Step 2: Convert to fraction form
    134,737.90/202,125.28 = 45,967.56/x
  3. Step 3: Cross multiply
    134,737.90x = 202,125.28 × 45,967.56
  4. Step 4: Simplify right side
    134,737.90x = 9,291,205,935.92
  5. Step 5: Solve for x
    x = 9,291,205,935.92/134,737.90
  6. Step 6: Final answer
    x = 68,957.63

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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.