Home / 95,826.24-143,642.16-45,833.04

Finding the Fourth Proportional to 95,826.24, 143,642.16 and 45,833.04

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Solution

The fourth proportional to 95,826.24, 143,642.16 and 45,833.04 is: 68,703.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,826.24 : 143,642.16 = 45,833.04 : x
  2. Step 2: Convert to fraction form
    95,826.24/143,642.16 = 45,833.04/x
  3. Step 3: Cross multiply
    95,826.24x = 143,642.16 × 45,833.04
  4. Step 4: Simplify right side
    95,826.24x = 6,583,556,864.97
  5. Step 5: Solve for x
    x = 6,583,556,864.97/95,826.24
  6. Step 6: Final answer
    x = 68,703.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.