Home / 95,683.33-132,028.95-57,434.77

Finding the Fourth Proportional to 95,683.33, 132,028.95 and 57,434.77

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Solution

The fourth proportional to 95,683.33, 132,028.95 and 57,434.77 is: 79,251.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,683.33 : 132,028.95 = 57,434.77 : x
  2. Step 2: Convert to fraction form
    95,683.33/132,028.95 = 57,434.77/x
  3. Step 3: Cross multiply
    95,683.33x = 132,028.95 × 57,434.77
  4. Step 4: Simplify right side
    95,683.33x = 7,583,052,376.59
  5. Step 5: Solve for x
    x = 7,583,052,376.59/95,683.33
  6. Step 6: Final answer
    x = 79,251.55

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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.