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Finding the Fourth Proportional to 60,295.26, 90,443.65 and 22,845.27

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Solution

The fourth proportional to 60,295.26, 90,443.65 and 22,845.27 is: 34,268.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,295.26 : 90,443.65 = 22,845.27 : x
  2. Step 2: Convert to fraction form
    60,295.26/90,443.65 = 22,845.27/x
  3. Step 3: Cross multiply
    60,295.26x = 90,443.65 × 22,845.27
  4. Step 4: Simplify right side
    60,295.26x = 2,066,209,928.92
  5. Step 5: Solve for x
    x = 2,066,209,928.92/60,295.26
  6. Step 6: Final answer
    x = 34,268.20

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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.