Home / 174,095.60-261,142.24-84,033.19

Finding the Fourth Proportional to 174,095.60, 261,142.24 and 84,033.19

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Solution

The fourth proportional to 174,095.60, 261,142.24 and 84,033.19 is: 126,049.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,095.60 : 261,142.24 = 84,033.19 : x
  2. Step 2: Convert to fraction form
    174,095.60/261,142.24 = 84,033.19/x
  3. Step 3: Cross multiply
    174,095.60x = 261,142.24 × 84,033.19
  4. Step 4: Simplify right side
    174,095.60x = 21,944,615,470.95
  5. Step 5: Solve for x
    x = 21,944,615,470.95/174,095.60
  6. Step 6: Final answer
    x = 126,049.23

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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.