Home / 176,217.67-243,180.63-95,645.17

Finding the Fourth Proportional to 176,217.67, 243,180.63 and 95,645.17

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Solution

The fourth proportional to 176,217.67, 243,180.63 and 95,645.17 is: 131,990.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,217.67 : 243,180.63 = 95,645.17 : x
  2. Step 2: Convert to fraction form
    176,217.67/243,180.63 = 95,645.17/x
  3. Step 3: Cross multiply
    176,217.67x = 243,180.63 × 95,645.17
  4. Step 4: Simplify right side
    176,217.67x = 23,259,052,697.06
  5. Step 5: Solve for x
    x = 23,259,052,697.06/176,217.67
  6. Step 6: Final answer
    x = 131,990.47

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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.