Home / 95,829.25-132,244.41-53,390.56

Finding the Fourth Proportional to 95,829.25, 132,244.41 and 53,390.56

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Solution

The fourth proportional to 95,829.25, 132,244.41 and 53,390.56 is: 73,679.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,829.25 : 132,244.41 = 53,390.56 : x
  2. Step 2: Convert to fraction form
    95,829.25/132,244.41 = 53,390.56/x
  3. Step 3: Cross multiply
    95,829.25x = 132,244.41 × 53,390.56
  4. Step 4: Simplify right side
    95,829.25x = 7,060,603,106.77
  5. Step 5: Solve for x
    x = 7,060,603,106.77/95,829.25
  6. Step 6: Final answer
    x = 73,679.00

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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.