Home / 94,734.15-130,755.06-62,474.58

Finding the Fourth Proportional to 94,734.15, 130,755.06 and 62,474.58

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Solution

The fourth proportional to 94,734.15, 130,755.06 and 62,474.58 is: 86,229.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,734.15 : 130,755.06 = 62,474.58 : x
  2. Step 2: Convert to fraction form
    94,734.15/130,755.06 = 62,474.58/x
  3. Step 3: Cross multiply
    94,734.15x = 130,755.06 × 62,474.58
  4. Step 4: Simplify right side
    94,734.15x = 8,168,867,456.37
  5. Step 5: Solve for x
    x = 8,168,867,456.37/94,734.15
  6. Step 6: Final answer
    x = 86,229.38

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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.