Home / 92,935.60-139,408.76-26,370.52

Finding the Fourth Proportional to 92,935.60, 139,408.76 and 26,370.52

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Solution

The fourth proportional to 92,935.60, 139,408.76 and 26,370.52 is: 39,557.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,935.60 : 139,408.76 = 26,370.52 : x
  2. Step 2: Convert to fraction form
    92,935.60/139,408.76 = 26,370.52/x
  3. Step 3: Cross multiply
    92,935.60x = 139,408.76 × 26,370.52
  4. Step 4: Simplify right side
    92,935.60x = 3,676,281,493.76
  5. Step 5: Solve for x
    x = 3,676,281,493.76/92,935.60
  6. Step 6: Final answer
    x = 39,557.30

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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.