Home / 151,021.20-226,559.12-62,225.31

Finding the Fourth Proportional to 151,021.20, 226,559.12 and 62,225.31

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Solution

The fourth proportional to 151,021.20, 226,559.12 and 62,225.31 is: 93,349.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,021.20 : 226,559.12 = 62,225.31 : x
  2. Step 2: Convert to fraction form
    151,021.20/226,559.12 = 62,225.31/x
  3. Step 3: Cross multiply
    151,021.20x = 226,559.12 × 62,225.31
  4. Step 4: Simplify right side
    151,021.20x = 14,097,711,164.20
  5. Step 5: Solve for x
    x = 14,097,711,164.20/151,021.20
  6. Step 6: Final answer
    x = 93,349.22

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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.