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Finding the Fourth Proportional to 60,941.16, 91,398.22 and 44,309.02

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Solution

The fourth proportional to 60,941.16, 91,398.22 and 44,309.02 is: 66,453.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,941.16 : 91,398.22 = 44,309.02 : x
  2. Step 2: Convert to fraction form
    60,941.16/91,398.22 = 44,309.02/x
  3. Step 3: Cross multiply
    60,941.16x = 91,398.22 × 44,309.02
  4. Step 4: Simplify right side
    60,941.16x = 4,049,765,336.40
  5. Step 5: Solve for x
    x = 4,049,765,336.40/60,941.16
  6. Step 6: Final answer
    x = 66,453.70

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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.