Home / 123,348.03-185,008.28-34,604.97

Finding the Fourth Proportional to 123,348.03, 185,008.28 and 34,604.97

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Solution

The fourth proportional to 123,348.03, 185,008.28 and 34,604.97 is: 51,903.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,348.03 : 185,008.28 = 34,604.97 : x
  2. Step 2: Convert to fraction form
    123,348.03/185,008.28 = 34,604.97/x
  3. Step 3: Cross multiply
    123,348.03x = 185,008.28 × 34,604.97
  4. Step 4: Simplify right side
    123,348.03x = 6,402,205,806.13
  5. Step 5: Solve for x
    x = 6,402,205,806.13/123,348.03
  6. Step 6: Final answer
    x = 51,903.59

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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.