Home / 62,489.18-93,616.04-30,862.22

Finding the Fourth Proportional to 62,489.18, 93,616.04 and 30,862.22

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Solution

The fourth proportional to 62,489.18, 93,616.04 and 30,862.22 is: 46,235.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,489.18 : 93,616.04 = 30,862.22 : x
  2. Step 2: Convert to fraction form
    62,489.18/93,616.04 = 30,862.22/x
  3. Step 3: Cross multiply
    62,489.18x = 93,616.04 × 30,862.22
  4. Step 4: Simplify right side
    62,489.18x = 2,889,198,822.01
  5. Step 5: Solve for x
    x = 2,889,198,822.01/62,489.18
  6. Step 6: Final answer
    x = 46,235.19

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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.