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Finding the Fourth Proportional to 60,087.58, 90,052.53 and 44,218.33

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Solution

The fourth proportional to 60,087.58, 90,052.53 and 44,218.33 is: 66,269.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,087.58 : 90,052.53 = 44,218.33 : x
  2. Step 2: Convert to fraction form
    60,087.58/90,052.53 = 44,218.33/x
  3. Step 3: Cross multiply
    60,087.58x = 90,052.53 × 44,218.33
  4. Step 4: Simplify right side
    60,087.58x = 3,981,972,097.92
  5. Step 5: Solve for x
    x = 3,981,972,097.92/60,087.58
  6. Step 6: Final answer
    x = 66,269.47

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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.