Home / 60,066.30-90,144.33-22,663.26

Finding the Fourth Proportional to 60,066.30, 90,144.33 and 22,663.26

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Solution

The fourth proportional to 60,066.30, 90,144.33 and 22,663.26 is: 34,011.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,066.30 : 90,144.33 = 22,663.26 : x
  2. Step 2: Convert to fraction form
    60,066.30/90,144.33 = 22,663.26/x
  3. Step 3: Cross multiply
    60,066.30x = 90,144.33 × 22,663.26
  4. Step 4: Simplify right side
    60,066.30x = 2,042,964,388.32
  5. Step 5: Solve for x
    x = 2,042,964,388.32/60,066.30
  6. Step 6: Final answer
    x = 34,011.82

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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.