Home / 144,082.26-216,126.50-37,470.33

Finding the Fourth Proportional to 144,082.26, 216,126.50 and 37,470.33

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Solution

The fourth proportional to 144,082.26, 216,126.50 and 37,470.33 is: 56,206.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,082.26 : 216,126.50 = 37,470.33 : x
  2. Step 2: Convert to fraction form
    144,082.26/216,126.50 = 37,470.33/x
  3. Step 3: Cross multiply
    144,082.26x = 216,126.50 × 37,470.33
  4. Step 4: Simplify right side
    144,082.26x = 8,098,331,089.39
  5. Step 5: Solve for x
    x = 8,098,331,089.39/144,082.26
  6. Step 6: Final answer
    x = 56,206.30

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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.