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Finding the Fourth Proportional to 60,291.57, 90,425.52 and 44,348.34

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Solution

The fourth proportional to 60,291.57, 90,425.52 and 44,348.34 is: 66,513.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,291.57 : 90,425.52 = 44,348.34 : x
  2. Step 2: Convert to fraction form
    60,291.57/90,425.52 = 44,348.34/x
  3. Step 3: Cross multiply
    60,291.57x = 90,425.52 × 44,348.34
  4. Step 4: Simplify right side
    60,291.57x = 4,010,221,705.64
  5. Step 5: Solve for x
    x = 4,010,221,705.64/60,291.57
  6. Step 6: Final answer
    x = 66,513.80

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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.