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Finding the Fourth Proportional to 44,641.98, 66,964.35 and 22,456.26

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Solution

The fourth proportional to 44,641.98, 66,964.35 and 22,456.26 is: 33,685.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,641.98 : 66,964.35 = 22,456.26 : x
  2. Step 2: Convert to fraction form
    44,641.98/66,964.35 = 22,456.26/x
  3. Step 3: Cross multiply
    44,641.98x = 66,964.35 × 22,456.26
  4. Step 4: Simplify right side
    44,641.98x = 1,503,768,854.33
  5. Step 5: Solve for x
    x = 1,503,768,854.33/44,641.98
  6. Step 6: Final answer
    x = 33,685.08

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1.5x scale

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.