Home / 179,035.43-247,063.96-98,462.96

Finding the Fourth Proportional to 179,035.43, 247,063.96 and 98,462.96

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Solution

The fourth proportional to 179,035.43, 247,063.96 and 98,462.96 is: 135,876.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,035.43 : 247,063.96 = 98,462.96 : x
  2. Step 2: Convert to fraction form
    179,035.43/247,063.96 = 98,462.96/x
  3. Step 3: Cross multiply
    179,035.43x = 247,063.96 × 98,462.96
  4. Step 4: Simplify right side
    179,035.43x = 24,326,648,810.92
  5. Step 5: Solve for x
    x = 24,326,648,810.92/179,035.43
  6. Step 6: Final answer
    x = 135,876.17

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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.