Home / 232,922.07-349,456.95-83,159.19

Finding the Fourth Proportional to 232,922.07, 349,456.95 and 83,159.19

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Solution

The fourth proportional to 232,922.07, 349,456.95 and 83,159.19 is: 124,765.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,922.07 : 349,456.95 = 83,159.19 : x
  2. Step 2: Convert to fraction form
    232,922.07/349,456.95 = 83,159.19/x
  3. Step 3: Cross multiply
    232,922.07x = 349,456.95 × 83,159.19
  4. Step 4: Simplify right side
    232,922.07x = 29,060,556,901.87
  5. Step 5: Solve for x
    x = 29,060,556,901.87/232,922.07
  6. Step 6: Final answer
    x = 124,765.15

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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.