Home / 148,086.23-221,928.03-62,626.04

Finding the Fourth Proportional to 148,086.23, 221,928.03 and 62,626.04

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Solution

The fourth proportional to 148,086.23, 221,928.03 and 62,626.04 is: 93,853.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,086.23 : 221,928.03 = 62,626.04 : x
  2. Step 2: Convert to fraction form
    148,086.23/221,928.03 = 62,626.04/x
  3. Step 3: Cross multiply
    148,086.23x = 221,928.03 × 62,626.04
  4. Step 4: Simplify right side
    148,086.23x = 13,898,472,606.18
  5. Step 5: Solve for x
    x = 13,898,472,606.18/148,086.23
  6. Step 6: Final answer
    x = 93,853.92

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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.