Home / 63,854.08-95,887.87-39,894.14

Finding the Fourth Proportional to 63,854.08, 95,887.87 and 39,894.14

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Solution

The fourth proportional to 63,854.08, 95,887.87 and 39,894.14 is: 59,907.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,854.08 : 95,887.87 = 39,894.14 : x
  2. Step 2: Convert to fraction form
    63,854.08/95,887.87 = 39,894.14/x
  3. Step 3: Cross multiply
    63,854.08x = 95,887.87 × 39,894.14
  4. Step 4: Simplify right side
    63,854.08x = 3,825,364,250.07
  5. Step 5: Solve for x
    x = 3,825,364,250.07/63,854.08
  6. Step 6: Final answer
    x = 59,907.91

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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.