Home / 247,176.06-370,778.56-95,373.96

Finding the Fourth Proportional to 247,176.06, 370,778.56 and 95,373.96

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Solution

The fourth proportional to 247,176.06, 370,778.56 and 95,373.96 is: 143,066.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,176.06 : 370,778.56 = 95,373.96 : x
  2. Step 2: Convert to fraction form
    247,176.06/370,778.56 = 95,373.96/x
  3. Step 3: Cross multiply
    247,176.06x = 370,778.56 × 95,373.96
  4. Step 4: Simplify right side
    247,176.06x = 35,362,618,876.67
  5. Step 5: Solve for x
    x = 35,362,618,876.67/247,176.06
  6. Step 6: Final answer
    x = 143,066.52

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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.