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Finding the Fourth Proportional to 69,293.19, 95,590.22 and 44,755.56

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Solution

The fourth proportional to 69,293.19, 95,590.22 and 44,755.56 is: 61,740.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,293.19 : 95,590.22 = 44,755.56 : x
  2. Step 2: Convert to fraction form
    69,293.19/95,590.22 = 44,755.56/x
  3. Step 3: Cross multiply
    69,293.19x = 95,590.22 × 44,755.56
  4. Step 4: Simplify right side
    69,293.19x = 4,278,193,124.89
  5. Step 5: Solve for x
    x = 4,278,193,124.89/69,293.19
  6. Step 6: Final answer
    x = 61,740.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.