Home / 134,675.74-201,994.17-41,156.38

Finding the Fourth Proportional to 134,675.74, 201,994.17 and 41,156.38

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Solution

The fourth proportional to 134,675.74, 201,994.17 and 41,156.38 is: 61,728.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,675.74 : 201,994.17 = 41,156.38 : x
  2. Step 2: Convert to fraction form
    134,675.74/201,994.17 = 41,156.38/x
  3. Step 3: Cross multiply
    134,675.74x = 201,994.17 × 41,156.38
  4. Step 4: Simplify right side
    134,675.74x = 8,313,348,818.30
  5. Step 5: Solve for x
    x = 8,313,348,818.30/134,675.74
  6. Step 6: Final answer
    x = 61,728.63

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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.