Home / 92,974.85-139,461.05-22,854.77

Finding the Fourth Proportional to 92,974.85, 139,461.05 and 22,854.77

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Solution

The fourth proportional to 92,974.85, 139,461.05 and 22,854.77 is: 34,281.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,974.85 : 139,461.05 = 22,854.77 : x
  2. Step 2: Convert to fraction form
    92,974.85/139,461.05 = 22,854.77/x
  3. Step 3: Cross multiply
    92,974.85x = 139,461.05 × 22,854.77
  4. Step 4: Simplify right side
    92,974.85x = 3,187,350,107.43
  5. Step 5: Solve for x
    x = 3,187,350,107.43/92,974.85
  6. Step 6: Final answer
    x = 34,281.85

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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.