Home / 95,828.65-132,243.49-55,565.84

Finding the Fourth Proportional to 95,828.65, 132,243.49 and 55,565.84

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Solution

The fourth proportional to 95,828.65, 132,243.49 and 55,565.84 is: 76,680.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,828.65 : 132,243.49 = 55,565.84 : x
  2. Step 2: Convert to fraction form
    95,828.65/132,243.49 = 55,565.84/x
  3. Step 3: Cross multiply
    95,828.65x = 132,243.49 × 55,565.84
  4. Step 4: Simplify right side
    95,828.65x = 7,348,220,606.38
  5. Step 5: Solve for x
    x = 7,348,220,606.38/95,828.65
  6. Step 6: Final answer
    x = 76,680.83

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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.