Home / 69,252.31-95,534.40-43,746.40

Finding the Fourth Proportional to 69,252.31, 95,534.40 and 43,746.40

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Solution

The fourth proportional to 69,252.31, 95,534.40 and 43,746.40 is: 60,348.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,252.31 : 95,534.40 = 43,746.40 : x
  2. Step 2: Convert to fraction form
    69,252.31/95,534.40 = 43,746.40/x
  3. Step 3: Cross multiply
    69,252.31x = 95,534.40 × 43,746.40
  4. Step 4: Simplify right side
    69,252.31x = 4,179,286,076.16
  5. Step 5: Solve for x
    x = 4,179,286,076.16/69,252.31
  6. Step 6: Final answer
    x = 60,348.69

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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.