Home / 169,042.19-233,293.87-93,590.69

Finding the Fourth Proportional to 169,042.19, 233,293.87 and 93,590.69

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Solution

The fourth proportional to 169,042.19, 233,293.87 and 93,590.69 is: 129,163.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,042.19 : 233,293.87 = 93,590.69 : x
  2. Step 2: Convert to fraction form
    169,042.19/233,293.87 = 93,590.69/x
  3. Step 3: Cross multiply
    169,042.19x = 233,293.87 × 93,590.69
  4. Step 4: Simplify right side
    169,042.19x = 21,834,134,908.65
  5. Step 5: Solve for x
    x = 21,834,134,908.65/169,042.19
  6. Step 6: Final answer
    x = 129,163.82

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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.