Home / 60,124.24-90,207.08-26,867.28

Finding the Fourth Proportional to 60,124.24, 90,207.08 and 26,867.28

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Solution

The fourth proportional to 60,124.24, 90,207.08 and 26,867.28 is: 40,310.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,124.24 : 90,207.08 = 26,867.28 : x
  2. Step 2: Convert to fraction form
    60,124.24/90,207.08 = 26,867.28/x
  3. Step 3: Cross multiply
    60,124.24x = 90,207.08 × 26,867.28
  4. Step 4: Simplify right side
    60,124.24x = 2,423,618,876.34
  5. Step 5: Solve for x
    x = 2,423,618,876.34/60,124.24
  6. Step 6: Final answer
    x = 40,310.18

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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.