Home / 95,092.13-142,615.07-31,895.87

Finding the Fourth Proportional to 95,092.13, 142,615.07 and 31,895.87

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Solution

The fourth proportional to 95,092.13, 142,615.07 and 31,895.87 is: 47,836.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,092.13 : 142,615.07 = 31,895.87 : x
  2. Step 2: Convert to fraction form
    95,092.13/142,615.07 = 31,895.87/x
  3. Step 3: Cross multiply
    95,092.13x = 142,615.07 × 31,895.87
  4. Step 4: Simplify right side
    95,092.13x = 4,548,830,860.21
  5. Step 5: Solve for x
    x = 4,548,830,860.21/95,092.13
  6. Step 6: Final answer
    x = 47,836.04

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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.