Home / 146,769.24-220,107.76-62,528.52

Finding the Fourth Proportional to 146,769.24, 220,107.76 and 62,528.52

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Solution

The fourth proportional to 146,769.24, 220,107.76 and 62,528.52 is: 93,773.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,769.24 : 220,107.76 = 62,528.52 : x
  2. Step 2: Convert to fraction form
    146,769.24/220,107.76 = 62,528.52/x
  3. Step 3: Cross multiply
    146,769.24x = 220,107.76 × 62,528.52
  4. Step 4: Simplify right side
    146,769.24x = 13,763,012,473.32
  5. Step 5: Solve for x
    x = 13,763,012,473.32/146,769.24
  6. Step 6: Final answer
    x = 93,773.14

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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.