Home / 134,151.35-201,224.96-34,310.66

Finding the Fourth Proportional to 134,151.35, 201,224.96 and 34,310.66

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Solution

The fourth proportional to 134,151.35, 201,224.96 and 34,310.66 is: 51,465.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,151.35 : 201,224.96 = 34,310.66 : x
  2. Step 2: Convert to fraction form
    134,151.35/201,224.96 = 34,310.66/x
  3. Step 3: Cross multiply
    134,151.35x = 201,224.96 × 34,310.66
  4. Step 4: Simplify right side
    134,151.35x = 6,904,161,014.52
  5. Step 5: Solve for x
    x = 6,904,161,014.52/134,151.35
  6. Step 6: Final answer
    x = 51,465.46

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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.