Home / 136,546.46-204,775.40-52,302.14

Finding the Fourth Proportional to 136,546.46, 204,775.40 and 52,302.14

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Solution

The fourth proportional to 136,546.46, 204,775.40 and 52,302.14 is: 78,436.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,546.46 : 204,775.40 = 52,302.14 : x
  2. Step 2: Convert to fraction form
    136,546.46/204,775.40 = 52,302.14/x
  3. Step 3: Cross multiply
    136,546.46x = 204,775.40 × 52,302.14
  4. Step 4: Simplify right side
    136,546.46x = 10,710,190,353.97
  5. Step 5: Solve for x
    x = 10,710,190,353.97/136,546.46
  6. Step 6: Final answer
    x = 78,436.24

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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.