Home / 134,675.64-202,013.46-41,180.58

Finding the Fourth Proportional to 134,675.64, 202,013.46 and 41,180.58

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Solution

The fourth proportional to 134,675.64, 202,013.46 and 41,180.58 is: 61,770.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,675.64 : 202,013.46 = 41,180.58 : x
  2. Step 2: Convert to fraction form
    134,675.64/202,013.46 = 41,180.58/x
  3. Step 3: Cross multiply
    134,675.64x = 202,013.46 × 41,180.58
  4. Step 4: Simplify right side
    134,675.64x = 8,319,031,450.61
  5. Step 5: Solve for x
    x = 8,319,031,450.61/134,675.64
  6. Step 6: Final answer
    x = 61,770.87

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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.