Home / 92,288.27-127,357.89-49,846.84

Finding the Fourth Proportional to 92,288.27, 127,357.89 and 49,846.84

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Solution

The fourth proportional to 92,288.27, 127,357.89 and 49,846.84 is: 68,788.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,288.27 : 127,357.89 = 49,846.84 : x
  2. Step 2: Convert to fraction form
    92,288.27/127,357.89 = 49,846.84/x
  3. Step 3: Cross multiply
    92,288.27x = 127,357.89 × 49,846.84
  4. Step 4: Simplify right side
    92,288.27x = 6,348,388,365.57
  5. Step 5: Solve for x
    x = 6,348,388,365.57/92,288.27
  6. Step 6: Final answer
    x = 68,788.68

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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.