Home / 63,874.39-95,721.23-35,423.93

Finding the Fourth Proportional to 63,874.39, 95,721.23 and 35,423.93

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Solution

The fourth proportional to 63,874.39, 95,721.23 and 35,423.93 is: 53,085.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,874.39 : 95,721.23 = 35,423.93 : x
  2. Step 2: Convert to fraction form
    63,874.39/95,721.23 = 35,423.93/x
  3. Step 3: Cross multiply
    63,874.39x = 95,721.23 × 35,423.93
  4. Step 4: Simplify right side
    63,874.39x = 3,390,822,151.03
  5. Step 5: Solve for x
    x = 3,390,822,151.03/63,874.39
  6. Step 6: Final answer
    x = 53,085.79

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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.