Home / 92,095.27-138,142.92-25,535.41

Finding the Fourth Proportional to 92,095.27, 138,142.92 and 25,535.41

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Solution

The fourth proportional to 92,095.27, 138,142.92 and 25,535.41 is: 38,303.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,095.27 : 138,142.92 = 25,535.41 : x
  2. Step 2: Convert to fraction form
    92,095.27/138,142.92 = 25,535.41/x
  3. Step 3: Cross multiply
    92,095.27x = 138,142.92 × 25,535.41
  4. Step 4: Simplify right side
    92,095.27x = 3,527,536,100.80
  5. Step 5: Solve for x
    x = 3,527,536,100.80/92,095.27
  6. Step 6: Final answer
    x = 38,303.12

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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.