Home / 232,911.07-349,440.41-83,148.05

Finding the Fourth Proportional to 232,911.07, 349,440.41 and 83,148.05

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Solution

The fourth proportional to 232,911.07, 349,440.41 and 83,148.05 is: 124,748.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,911.07 : 349,440.41 = 83,148.05 : x
  2. Step 2: Convert to fraction form
    232,911.07/349,440.41 = 83,148.05/x
  3. Step 3: Cross multiply
    232,911.07x = 349,440.41 × 83,148.05
  4. Step 4: Simplify right side
    232,911.07x = 29,055,289,764.17
  5. Step 5: Solve for x
    x = 29,055,289,764.17/232,911.07
  6. Step 6: Final answer
    x = 124,748.43

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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.