Home / 67,000.24-100,496.04-25,446.16

Finding the Fourth Proportional to 67,000.24, 100,496.04 and 25,446.16

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Solution

The fourth proportional to 67,000.24, 100,496.04 and 25,446.16 is: 38,167.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,000.24 : 100,496.04 = 25,446.16 : x
  2. Step 2: Convert to fraction form
    67,000.24/100,496.04 = 25,446.16/x
  3. Step 3: Cross multiply
    67,000.24x = 100,496.04 × 25,446.16
  4. Step 4: Simplify right side
    67,000.24x = 2,557,238,313.21
  5. Step 5: Solve for x
    x = 2,557,238,313.21/67,000.24
  6. Step 6: Final answer
    x = 38,167.60

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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.