Home / 89,221.20-133,810.92-26,025

Finding the Fourth Proportional to 89,221.20, 133,810.92 and 26,025

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Solution

The fourth proportional to 89,221.20, 133,810.92 and 26,025 is: 39,031.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,221.20 : 133,810.92 = 26,025 : x
  2. Step 2: Convert to fraction form
    89,221.20/133,810.92 = 26,025/x
  3. Step 3: Cross multiply
    89,221.20x = 133,810.92 × 26,025
  4. Step 4: Simplify right side
    89,221.20x = 3,482,429,193.00
  5. Step 5: Solve for x
    x = 3,482,429,193.00/89,221.20
  6. Step 6: Final answer
    x = 39,031.41

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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.