Home / 92,625.69-138,950.31-29,423.26

Finding the Fourth Proportional to 92,625.69, 138,950.31 and 29,423.26

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Solution

The fourth proportional to 92,625.69, 138,950.31 and 29,423.26 is: 44,138.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,625.69 : 138,950.31 = 29,423.26 : x
  2. Step 2: Convert to fraction form
    92,625.69/138,950.31 = 29,423.26/x
  3. Step 3: Cross multiply
    92,625.69x = 138,950.31 × 29,423.26
  4. Step 4: Simplify right side
    92,625.69x = 4,088,371,098.21
  5. Step 5: Solve for x
    x = 4,088,371,098.21/92,625.69
  6. Step 6: Final answer
    x = 44,138.63

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1.5x scale

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.