Home / 169,583.19-234,013.10-94,125.75

Finding the Fourth Proportional to 169,583.19, 234,013.10 and 94,125.75

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Solution

The fourth proportional to 169,583.19, 234,013.10 and 94,125.75 is: 129,887.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,583.19 : 234,013.10 = 94,125.75 : x
  2. Step 2: Convert to fraction form
    169,583.19/234,013.10 = 94,125.75/x
  3. Step 3: Cross multiply
    169,583.19x = 234,013.10 × 94,125.75
  4. Step 4: Simplify right side
    169,583.19x = 22,026,658,076.70
  5. Step 5: Solve for x
    x = 22,026,658,076.70/169,583.19
  6. Step 6: Final answer
    x = 129,887.04

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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.