Home / 146,767.20-220,094.91-62,474.16

Finding the Fourth Proportional to 146,767.20, 220,094.91 and 62,474.16

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Solution

The fourth proportional to 146,767.20, 220,094.91 and 62,474.16 is: 93,687.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,767.20 : 220,094.91 = 62,474.16 : x
  2. Step 2: Convert to fraction form
    146,767.20/220,094.91 = 62,474.16/x
  3. Step 3: Cross multiply
    146,767.20x = 220,094.91 × 62,474.16
  4. Step 4: Simplify right side
    146,767.20x = 13,750,244,622.53
  5. Step 5: Solve for x
    x = 13,750,244,622.53/146,767.20
  6. Step 6: Final answer
    x = 93,687.45

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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.