Home / 159,504.08-239,337.92-109,624.28

Finding the Fourth Proportional to 159,504.08, 239,337.92 and 109,624.28

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Solution

The fourth proportional to 159,504.08, 239,337.92 and 109,624.28 is: 164,492.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,504.08 : 239,337.92 = 109,624.28 : x
  2. Step 2: Convert to fraction form
    159,504.08/239,337.92 = 109,624.28/x
  3. Step 3: Cross multiply
    159,504.08x = 239,337.92 × 109,624.28
  4. Step 4: Simplify right side
    159,504.08x = 26,237,247,156.70
  5. Step 5: Solve for x
    x = 26,237,247,156.70/159,504.08
  6. Step 6: Final answer
    x = 164,492.64

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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.