Home / 133,922.17-200,877.49-40,425.13

Finding the Fourth Proportional to 133,922.17, 200,877.49 and 40,425.13

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Solution

The fourth proportional to 133,922.17, 200,877.49 and 40,425.13 is: 60,635.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,922.17 : 200,877.49 = 40,425.13 : x
  2. Step 2: Convert to fraction form
    133,922.17/200,877.49 = 40,425.13/x
  3. Step 3: Cross multiply
    133,922.17x = 200,877.49 × 40,425.13
  4. Step 4: Simplify right side
    133,922.17x = 8,120,497,440.81
  5. Step 5: Solve for x
    x = 8,120,497,440.81/133,922.17
  6. Step 6: Final answer
    x = 60,635.95

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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.