Home / 63,904.83-95,751.28-38,869.14

Finding the Fourth Proportional to 63,904.83, 95,751.28 and 38,869.14

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Solution

The fourth proportional to 63,904.83, 95,751.28 and 38,869.14 is: 58,239.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,904.83 : 95,751.28 = 38,869.14 : x
  2. Step 2: Convert to fraction form
    63,904.83/95,751.28 = 38,869.14/x
  3. Step 3: Cross multiply
    63,904.83x = 95,751.28 × 38,869.14
  4. Step 4: Simplify right side
    63,904.83x = 3,721,769,907.50
  5. Step 5: Solve for x
    x = 3,721,769,907.50/63,904.83
  6. Step 6: Final answer
    x = 58,239.26

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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.