Home / 44,454.04-66,634.98-21,062.68

Finding the Fourth Proportional to 44,454.04, 66,634.98 and 21,062.68

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Solution

The fourth proportional to 44,454.04, 66,634.98 and 21,062.68 is: 31,572.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,454.04 : 66,634.98 = 21,062.68 : x
  2. Step 2: Convert to fraction form
    44,454.04/66,634.98 = 21,062.68/x
  3. Step 3: Cross multiply
    44,454.04x = 66,634.98 × 21,062.68
  4. Step 4: Simplify right side
    44,454.04x = 1,403,511,260.55
  5. Step 5: Solve for x
    x = 1,403,511,260.55/44,454.04
  6. Step 6: Final answer
    x = 31,572.19

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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.