Home / 169,769.01-234,281.19-93,293.04

Finding the Fourth Proportional to 169,769.01, 234,281.19 and 93,293.04

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Solution

The fourth proportional to 169,769.01, 234,281.19 and 93,293.04 is: 128,744.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,769.01 : 234,281.19 = 93,293.04 : x
  2. Step 2: Convert to fraction form
    169,769.01/234,281.19 = 93,293.04/x
  3. Step 3: Cross multiply
    169,769.01x = 234,281.19 × 93,293.04
  4. Step 4: Simplify right side
    169,769.01x = 21,856,804,429.92
  5. Step 5: Solve for x
    x = 21,856,804,429.92/169,769.01
  6. Step 6: Final answer
    x = 128,744.37

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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.