Home / 232,111.76-348,323.28-84,367.76

Finding the Fourth Proportional to 232,111.76, 348,323.28 and 84,367.76

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Solution

The fourth proportional to 232,111.76, 348,323.28 and 84,367.76 is: 126,608.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,111.76 : 348,323.28 = 84,367.76 : x
  2. Step 2: Convert to fraction form
    232,111.76/348,323.28 = 84,367.76/x
  3. Step 3: Cross multiply
    232,111.76x = 348,323.28 × 84,367.76
  4. Step 4: Simplify right side
    232,111.76x = 29,387,254,889.45
  5. Step 5: Solve for x
    x = 29,387,254,889.45/232,111.76
  6. Step 6: Final answer
    x = 126,608.21

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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.