Home / 95,276.13-142,911.77-25,156.05

Finding the Fourth Proportional to 95,276.13, 142,911.77 and 25,156.05

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Solution

The fourth proportional to 95,276.13, 142,911.77 and 25,156.05 is: 37,733.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,276.13 : 142,911.77 = 25,156.05 : x
  2. Step 2: Convert to fraction form
    95,276.13/142,911.77 = 25,156.05/x
  3. Step 3: Cross multiply
    95,276.13x = 142,911.77 × 25,156.05
  4. Step 4: Simplify right side
    95,276.13x = 3,595,095,505.93
  5. Step 5: Solve for x
    x = 3,595,095,505.93/95,276.13
  6. Step 6: Final answer
    x = 37,733.43

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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.