Home / 234,456.14-323,549.80-127,026.18

Finding the Fourth Proportional to 234,456.14, 323,549.80 and 127,026.18

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Solution

The fourth proportional to 234,456.14, 323,549.80 and 127,026.18 is: 175,296.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,456.14 : 323,549.80 = 127,026.18 : x
  2. Step 2: Convert to fraction form
    234,456.14/323,549.80 = 127,026.18/x
  3. Step 3: Cross multiply
    234,456.14x = 323,549.80 × 127,026.18
  4. Step 4: Simplify right side
    234,456.14x = 41,099,295,133.76
  5. Step 5: Solve for x
    x = 41,099,295,133.76/234,456.14
  6. Step 6: Final answer
    x = 175,296.31

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1.5x scale

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.