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Finding the Fourth Proportional to 67,358.36, 101,006.36 and 25,207.18

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Solution

The fourth proportional to 67,358.36, 101,006.36 and 25,207.18 is: 37,799.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,358.36 : 101,006.36 = 25,207.18 : x
  2. Step 2: Convert to fraction form
    67,358.36/101,006.36 = 25,207.18/x
  3. Step 3: Cross multiply
    67,358.36x = 101,006.36 × 25,207.18
  4. Step 4: Simplify right side
    67,358.36x = 2,546,085,497.66
  5. Step 5: Solve for x
    x = 2,546,085,497.66/67,358.36
  6. Step 6: Final answer
    x = 37,799.10

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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.