Home / 80,342.55-110,868.66-44,532.18

Finding the Fourth Proportional to 80,342.55, 110,868.66 and 44,532.18

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Solution

The fourth proportional to 80,342.55, 110,868.66 and 44,532.18 is: 61,452.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,342.55 : 110,868.66 = 44,532.18 : x
  2. Step 2: Convert to fraction form
    80,342.55/110,868.66 = 44,532.18/x
  3. Step 3: Cross multiply
    80,342.55x = 110,868.66 × 44,532.18
  4. Step 4: Simplify right side
    80,342.55x = 4,937,223,123.48
  5. Step 5: Solve for x
    x = 4,937,223,123.48/80,342.55
  6. Step 6: Final answer
    x = 61,452.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.