Home / 95,987.10-132,454.90-52,968.31

Finding the Fourth Proportional to 95,987.10, 132,454.90 and 52,968.31

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Solution

The fourth proportional to 95,987.10, 132,454.90 and 52,968.31 is: 73,092.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,987.10 : 132,454.90 = 52,968.31 : x
  2. Step 2: Convert to fraction form
    95,987.10/132,454.90 = 52,968.31/x
  3. Step 3: Cross multiply
    95,987.10x = 132,454.90 × 52,968.31
  4. Step 4: Simplify right side
    95,987.10x = 7,015,911,740.66
  5. Step 5: Solve for x
    x = 7,015,911,740.66/95,987.10
  6. Step 6: Final answer
    x = 73,092.24

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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.