Home / 69,082.02-95,344.02-42,240.24

Finding the Fourth Proportional to 69,082.02, 95,344.02 and 42,240.24

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Solution

The fourth proportional to 69,082.02, 95,344.02 and 42,240.24 is: 58,298.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,082.02 : 95,344.02 = 42,240.24 : x
  2. Step 2: Convert to fraction form
    69,082.02/95,344.02 = 42,240.24/x
  3. Step 3: Cross multiply
    69,082.02x = 95,344.02 × 42,240.24
  4. Step 4: Simplify right side
    69,082.02x = 4,027,354,287.36
  5. Step 5: Solve for x
    x = 4,027,354,287.36/69,082.02
  6. Step 6: Final answer
    x = 58,298.15

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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.