Home / 92,475.27-127,608.62-52,198.83

Finding the Fourth Proportional to 92,475.27, 127,608.62 and 52,198.83

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Solution

The fourth proportional to 92,475.27, 127,608.62 and 52,198.83 is: 72,030.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,475.27 : 127,608.62 = 52,198.83 : x
  2. Step 2: Convert to fraction form
    92,475.27/127,608.62 = 52,198.83/x
  3. Step 3: Cross multiply
    92,475.27x = 127,608.62 × 52,198.83
  4. Step 4: Simplify right side
    92,475.27x = 6,661,020,400.92
  5. Step 5: Solve for x
    x = 6,661,020,400.92/92,475.27
  6. Step 6: Final answer
    x = 72,030.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.