Home / 67,728.11-101,598.84-23,349.02

Finding the Fourth Proportional to 67,728.11, 101,598.84 and 23,349.02

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Solution

The fourth proportional to 67,728.11, 101,598.84 and 23,349.02 is: 35,025.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,728.11 : 101,598.84 = 23,349.02 : x
  2. Step 2: Convert to fraction form
    67,728.11/101,598.84 = 23,349.02/x
  3. Step 3: Cross multiply
    67,728.11x = 101,598.84 × 23,349.02
  4. Step 4: Simplify right side
    67,728.11x = 2,372,232,839.14
  5. Step 5: Solve for x
    x = 2,372,232,839.14/67,728.11
  6. Step 6: Final answer
    x = 35,025.83

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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.