Home / 134,674.24-202,048-41,177.92

Finding the Fourth Proportional to 134,674.24, 202,048 and 41,177.92

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Solution

The fourth proportional to 134,674.24, 202,048 and 41,177.92 is: 61,778.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,674.24 : 202,048 = 41,177.92 : x
  2. Step 2: Convert to fraction form
    134,674.24/202,048 = 41,177.92/x
  3. Step 3: Cross multiply
    134,674.24x = 202,048 × 41,177.92
  4. Step 4: Simplify right side
    134,674.24x = 8,319,916,380.16
  5. Step 5: Solve for x
    x = 8,319,916,380.16/134,674.24
  6. Step 6: Final answer
    x = 61,778.08

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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.