Home / 134,891.93-202,320.13-41,389.85

Finding the Fourth Proportional to 134,891.93, 202,320.13 and 41,389.85

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Solution

The fourth proportional to 134,891.93, 202,320.13 and 41,389.85 is: 62,079.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,891.93 : 202,320.13 = 41,389.85 : x
  2. Step 2: Convert to fraction form
    134,891.93/202,320.13 = 41,389.85/x
  3. Step 3: Cross multiply
    134,891.93x = 202,320.13 × 41,389.85
  4. Step 4: Simplify right side
    134,891.93x = 8,373,999,832.68
  5. Step 5: Solve for x
    x = 8,373,999,832.68/134,891.93
  6. Step 6: Final answer
    x = 62,079.32

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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.