Home / 59,440.38-89,128.38-26,121.44

Finding the Fourth Proportional to 59,440.38, 89,128.38 and 26,121.44

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Solution

The fourth proportional to 59,440.38, 89,128.38 and 26,121.44 is: 39,168.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,440.38 : 89,128.38 = 26,121.44 : x
  2. Step 2: Convert to fraction form
    59,440.38/89,128.38 = 26,121.44/x
  3. Step 3: Cross multiply
    59,440.38x = 89,128.38 × 26,121.44
  4. Step 4: Simplify right side
    59,440.38x = 2,328,161,630.47
  5. Step 5: Solve for x
    x = 2,328,161,630.47/59,440.38
  6. Step 6: Final answer
    x = 39,168.01

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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.