Home / 95,774.74-132,169.14-55,511.85

Finding the Fourth Proportional to 95,774.74, 132,169.14 and 55,511.85

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Solution

The fourth proportional to 95,774.74, 132,169.14 and 55,511.85 is: 76,606.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,774.74 : 132,169.14 = 55,511.85 : x
  2. Step 2: Convert to fraction form
    95,774.74/132,169.14 = 55,511.85/x
  3. Step 3: Cross multiply
    95,774.74x = 132,169.14 × 55,511.85
  4. Step 4: Simplify right side
    95,774.74x = 7,336,953,813.82
  5. Step 5: Solve for x
    x = 7,336,953,813.82/95,774.74
  6. Step 6: Final answer
    x = 76,606.36

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1.5x scale

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.