Home / 67,246.18-100,876.56-25,146.42

Finding the Fourth Proportional to 67,246.18, 100,876.56 and 25,146.42

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Solution

The fourth proportional to 67,246.18, 100,876.56 and 25,146.42 is: 37,722.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,246.18 : 100,876.56 = 25,146.42 : x
  2. Step 2: Convert to fraction form
    67,246.18/100,876.56 = 25,146.42/x
  3. Step 3: Cross multiply
    67,246.18x = 100,876.56 × 25,146.42
  4. Step 4: Simplify right side
    67,246.18x = 2,536,684,345.92
  5. Step 5: Solve for x
    x = 2,536,684,345.92/67,246.18
  6. Step 6: Final answer
    x = 37,722.36

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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.