Home / 92,601.74-127,789.98-50,160.38

Finding the Fourth Proportional to 92,601.74, 127,789.98 and 50,160.38

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Solution

The fourth proportional to 92,601.74, 127,789.98 and 50,160.38 is: 69,221.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,601.74 : 127,789.98 = 50,160.38 : x
  2. Step 2: Convert to fraction form
    92,601.74/127,789.98 = 50,160.38/x
  3. Step 3: Cross multiply
    92,601.74x = 127,789.98 × 50,160.38
  4. Step 4: Simplify right side
    92,601.74x = 6,409,993,956.99
  5. Step 5: Solve for x
    x = 6,409,993,956.99/92,601.74
  6. Step 6: Final answer
    x = 69,221.10

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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.