Home / 151,211.10-226,816.65-62,418.90

Finding the Fourth Proportional to 151,211.10, 226,816.65 and 62,418.90

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Solution

The fourth proportional to 151,211.10, 226,816.65 and 62,418.90 is: 93,628.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,211.10 : 226,816.65 = 62,418.90 : x
  2. Step 2: Convert to fraction form
    151,211.10/226,816.65 = 62,418.90/x
  3. Step 3: Cross multiply
    151,211.10x = 226,816.65 × 62,418.90
  4. Step 4: Simplify right side
    151,211.10x = 14,157,645,794.69
  5. Step 5: Solve for x
    x = 14,157,645,794.69/151,211.10
  6. Step 6: Final answer
    x = 93,628.35

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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.