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Finding the Fourth Proportional to 44,584.04, 66,870.59 and 25,874.25

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Solution

The fourth proportional to 44,584.04, 66,870.59 and 25,874.25 is: 38,808.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,584.04 : 66,870.59 = 25,874.25 : x
  2. Step 2: Convert to fraction form
    44,584.04/66,870.59 = 25,874.25/x
  3. Step 3: Cross multiply
    44,584.04x = 66,870.59 × 25,874.25
  4. Step 4: Simplify right side
    44,584.04x = 1,730,226,233.94
  5. Step 5: Solve for x
    x = 1,730,226,233.94/44,584.04
  6. Step 6: Final answer
    x = 38,808.20

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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.