Home / 80,294.02-110,758.17-48,444.10

Finding the Fourth Proportional to 80,294.02, 110,758.17 and 48,444.10

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Solution

The fourth proportional to 80,294.02, 110,758.17 and 48,444.10 is: 66,824.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,294.02 : 110,758.17 = 48,444.10 : x
  2. Step 2: Convert to fraction form
    80,294.02/110,758.17 = 48,444.10/x
  3. Step 3: Cross multiply
    80,294.02x = 110,758.17 × 48,444.10
  4. Step 4: Simplify right side
    80,294.02x = 5,365,579,863.30
  5. Step 5: Solve for x
    x = 5,365,579,863.30/80,294.02
  6. Step 6: Final answer
    x = 66,824.15

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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.