Home / 92,244.19-138,363.85-25,681.63

Finding the Fourth Proportional to 92,244.19, 138,363.85 and 25,681.63

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Solution

The fourth proportional to 92,244.19, 138,363.85 and 25,681.63 is: 38,521.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,244.19 : 138,363.85 = 25,681.63 : x
  2. Step 2: Convert to fraction form
    92,244.19/138,363.85 = 25,681.63/x
  3. Step 3: Cross multiply
    92,244.19x = 138,363.85 × 25,681.63
  4. Step 4: Simplify right side
    92,244.19x = 3,553,408,887.27
  5. Step 5: Solve for x
    x = 3,553,408,887.27/92,244.19
  6. Step 6: Final answer
    x = 38,521.76

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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.