Home / 134,922.06-202,346.17-50,675.72

Finding the Fourth Proportional to 134,922.06, 202,346.17 and 50,675.72

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Solution

The fourth proportional to 134,922.06, 202,346.17 and 50,675.72 is: 75,999.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,922.06 : 202,346.17 = 50,675.72 : x
  2. Step 2: Convert to fraction form
    134,922.06/202,346.17 = 50,675.72/x
  3. Step 3: Cross multiply
    134,922.06x = 202,346.17 × 50,675.72
  4. Step 4: Simplify right side
    134,922.06x = 10,254,036,715.57
  5. Step 5: Solve for x
    x = 10,254,036,715.57/134,922.06
  6. Step 6: Final answer
    x = 75,999.70

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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.