Home / 89,024.60-133,536.90-26,695.10

Finding the Fourth Proportional to 89,024.60, 133,536.90 and 26,695.10

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Solution

The fourth proportional to 89,024.60, 133,536.90 and 26,695.10 is: 40,042.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,024.60 : 133,536.90 = 26,695.10 : x
  2. Step 2: Convert to fraction form
    89,024.60/133,536.90 = 26,695.10/x
  3. Step 3: Cross multiply
    89,024.60x = 133,536.90 × 26,695.10
  4. Step 4: Simplify right side
    89,024.60x = 3,564,780,899.19
  5. Step 5: Solve for x
    x = 3,564,780,899.19/89,024.60
  6. Step 6: Final answer
    x = 40,042.65

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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.