Home / 94,123.20-141,143.35-44,217.48

Finding the Fourth Proportional to 94,123.20, 141,143.35 and 44,217.48

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Solution

The fourth proportional to 94,123.20, 141,143.35 and 44,217.48 is: 66,306.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,123.20 : 141,143.35 = 44,217.48 : x
  2. Step 2: Convert to fraction form
    94,123.20/141,143.35 = 44,217.48/x
  3. Step 3: Cross multiply
    94,123.20x = 141,143.35 × 44,217.48
  4. Step 4: Simplify right side
    94,123.20x = 6,241,003,255.76
  5. Step 5: Solve for x
    x = 6,241,003,255.76/94,123.20
  6. Step 6: Final answer
    x = 66,306.75

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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.