Home / 239,909.40-359,864.55-62,416.11

Finding the Fourth Proportional to 239,909.40, 359,864.55 and 62,416.11

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Solution

The fourth proportional to 239,909.40, 359,864.55 and 62,416.11 is: 93,624.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,909.40 : 359,864.55 = 62,416.11 : x
  2. Step 2: Convert to fraction form
    239,909.40/359,864.55 = 62,416.11/x
  3. Step 3: Cross multiply
    239,909.40x = 359,864.55 × 62,416.11
  4. Step 4: Simplify right side
    239,909.40x = 22,461,345,337.90
  5. Step 5: Solve for x
    x = 22,461,345,337.90/239,909.40
  6. Step 6: Final answer
    x = 93,624.28

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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.