Home / 94,273.65-130,098.38-51,253.11

Finding the Fourth Proportional to 94,273.65, 130,098.38 and 51,253.11

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Solution

The fourth proportional to 94,273.65, 130,098.38 and 51,253.11 is: 70,729.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,273.65 : 130,098.38 = 51,253.11 : x
  2. Step 2: Convert to fraction form
    94,273.65/130,098.38 = 51,253.11/x
  3. Step 3: Cross multiply
    94,273.65x = 130,098.38 × 51,253.11
  4. Step 4: Simplify right side
    94,273.65x = 6,667,946,324.70
  5. Step 5: Solve for x
    x = 6,667,946,324.70/94,273.65
  6. Step 6: Final answer
    x = 70,729.69

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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.