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Finding the Fourth Proportional to 250,207.77, 375,259.72 and 92,328.24

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Solution

The fourth proportional to 250,207.77, 375,259.72 and 92,328.24 is: 138,473.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,207.77 : 375,259.72 = 92,328.24 : x
  2. Step 2: Convert to fraction form
    250,207.77/375,259.72 = 92,328.24/x
  3. Step 3: Cross multiply
    250,207.77x = 375,259.72 × 92,328.24
  4. Step 4: Simplify right side
    250,207.77x = 34,647,069,490.49
  5. Step 5: Solve for x
    x = 34,647,069,490.49/250,207.77
  6. Step 6: Final answer
    x = 138,473.20

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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.