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Finding the Fourth Proportional to 92,059.47, 127,040.86 and 51,773.22

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Solution

The fourth proportional to 92,059.47, 127,040.86 and 51,773.22 is: 71,446.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,059.47 : 127,040.86 = 51,773.22 : x
  2. Step 2: Convert to fraction form
    92,059.47/127,040.86 = 51,773.22/x
  3. Step 3: Cross multiply
    92,059.47x = 127,040.86 × 51,773.22
  4. Step 4: Simplify right side
    92,059.47x = 6,577,313,629.13
  5. Step 5: Solve for x
    x = 6,577,313,629.13/92,059.47
  6. Step 6: Final answer
    x = 71,446.36

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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.