Home / 174,042.32-261,101.75-55,725.62

Finding the Fourth Proportional to 174,042.32, 261,101.75 and 55,725.62

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Solution

The fourth proportional to 174,042.32, 261,101.75 and 55,725.62 is: 83,600.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,042.32 : 261,101.75 = 55,725.62 : x
  2. Step 2: Convert to fraction form
    174,042.32/261,101.75 = 55,725.62/x
  3. Step 3: Cross multiply
    174,042.32x = 261,101.75 × 55,725.62
  4. Step 4: Simplify right side
    174,042.32x = 14,550,055,317.70
  5. Step 5: Solve for x
    x = 14,550,055,317.70/174,042.32
  6. Step 6: Final answer
    x = 83,600.68

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1.5x scale

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.