Home / 134,400.38-201,635.59-50,161.24

Finding the Fourth Proportional to 134,400.38, 201,635.59 and 50,161.24

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Solution

The fourth proportional to 134,400.38, 201,635.59 and 50,161.24 is: 75,254.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,400.38 : 201,635.59 = 50,161.24 : x
  2. Step 2: Convert to fraction form
    134,400.38/201,635.59 = 50,161.24/x
  3. Step 3: Cross multiply
    134,400.38x = 201,635.59 × 50,161.24
  4. Step 4: Simplify right side
    134,400.38x = 10,114,290,663.11
  5. Step 5: Solve for x
    x = 10,114,290,663.11/134,400.38
  6. Step 6: Final answer
    x = 75,254.93

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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.