Home / 60,213.17-90,322.64-29,074.61

Finding the Fourth Proportional to 60,213.17, 90,322.64 and 29,074.61

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Solution

The fourth proportional to 60,213.17, 90,322.64 and 29,074.61 is: 43,613.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,213.17 : 90,322.64 = 29,074.61 : x
  2. Step 2: Convert to fraction form
    60,213.17/90,322.64 = 29,074.61/x
  3. Step 3: Cross multiply
    60,213.17x = 90,322.64 × 29,074.61
  4. Step 4: Simplify right side
    60,213.17x = 2,626,095,386.80
  5. Step 5: Solve for x
    x = 2,626,095,386.80/60,213.17
  6. Step 6: Final answer
    x = 43,613.31

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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.