Home / 134,354.48-201,531.94-50,113.38

Finding the Fourth Proportional to 134,354.48, 201,531.94 and 50,113.38

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Solution

The fourth proportional to 134,354.48, 201,531.94 and 50,113.38 is: 75,170.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,354.48 : 201,531.94 = 50,113.38 : x
  2. Step 2: Convert to fraction form
    134,354.48/201,531.94 = 50,113.38/x
  3. Step 3: Cross multiply
    134,354.48x = 201,531.94 × 50,113.38
  4. Step 4: Simplify right side
    134,354.48x = 10,099,446,691.36
  5. Step 5: Solve for x
    x = 10,099,446,691.36/134,354.48
  6. Step 6: Final answer
    x = 75,170.15

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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.