Home / 92,737.34-139,116.23-29,542.76

Finding the Fourth Proportional to 92,737.34, 139,116.23 and 29,542.76

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Solution

The fourth proportional to 92,737.34, 139,116.23 and 29,542.76 is: 44,317.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,737.34 : 139,116.23 = 29,542.76 : x
  2. Step 2: Convert to fraction form
    92,737.34/139,116.23 = 29,542.76/x
  3. Step 3: Cross multiply
    92,737.34x = 139,116.23 × 29,542.76
  4. Step 4: Simplify right side
    92,737.34x = 4,109,877,394.99
  5. Step 5: Solve for x
    x = 4,109,877,394.99/92,737.34
  6. Step 6: Final answer
    x = 44,317.40

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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.