Home / 176,205.69-243,166.19-95,634.18

Finding the Fourth Proportional to 176,205.69, 243,166.19 and 95,634.18

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Solution

The fourth proportional to 176,205.69, 243,166.19 and 95,634.18 is: 131,976.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,205.69 : 243,166.19 = 95,634.18 : x
  2. Step 2: Convert to fraction form
    176,205.69/243,166.19 = 95,634.18/x
  3. Step 3: Cross multiply
    176,205.69x = 243,166.19 × 95,634.18
  4. Step 4: Simplify right side
    176,205.69x = 23,254,998,706.20
  5. Step 5: Solve for x
    x = 23,254,998,706.20/176,205.69
  6. Step 6: Final answer
    x = 131,976.43

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1.5x scale

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.