Home / 95,788.58-132,192.35-53,347.11

Finding the Fourth Proportional to 95,788.58, 132,192.35 and 53,347.11

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Solution

The fourth proportional to 95,788.58, 132,192.35 and 53,347.11 is: 73,621.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,788.58 : 132,192.35 = 53,347.11 : x
  2. Step 2: Convert to fraction form
    95,788.58/132,192.35 = 53,347.11/x
  3. Step 3: Cross multiply
    95,788.58x = 132,192.35 × 53,347.11
  4. Step 4: Simplify right side
    95,788.58x = 7,052,080,065.59
  5. Step 5: Solve for x
    x = 7,052,080,065.59/95,788.58
  6. Step 6: Final answer
    x = 73,621.30

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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.