Home / 134,557.69-201,766.47-50,248.53

Finding the Fourth Proportional to 134,557.69, 201,766.47 and 50,248.53

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Solution

The fourth proportional to 134,557.69, 201,766.47 and 50,248.53 is: 75,346.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,557.69 : 201,766.47 = 50,248.53 : x
  2. Step 2: Convert to fraction form
    134,557.69/201,766.47 = 50,248.53/x
  3. Step 3: Cross multiply
    134,557.69x = 201,766.47 × 50,248.53
  4. Step 4: Simplify right side
    134,557.69x = 10,138,468,520.79
  5. Step 5: Solve for x
    x = 10,138,468,520.79/134,557.69
  6. Step 6: Final answer
    x = 75,346.63

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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.