Home / 94,754.54-130,761.52-51,734.10

Finding the Fourth Proportional to 94,754.54, 130,761.52 and 51,734.10

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Solution

The fourth proportional to 94,754.54, 130,761.52 and 51,734.10 is: 71,393.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,754.54 : 130,761.52 = 51,734.10 : x
  2. Step 2: Convert to fraction form
    94,754.54/130,761.52 = 51,734.10/x
  3. Step 3: Cross multiply
    94,754.54x = 130,761.52 × 51,734.10
  4. Step 4: Simplify right side
    94,754.54x = 6,764,829,551.83
  5. Step 5: Solve for x
    x = 6,764,829,551.83/94,754.54
  6. Step 6: Final answer
    x = 71,393.20

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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.