Home / 94,283.38-130,111.56-51,844.66

Finding the Fourth Proportional to 94,283.38, 130,111.56 and 51,844.66

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Solution

The fourth proportional to 94,283.38, 130,111.56 and 51,844.66 is: 71,545.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,283.38 : 130,111.56 = 51,844.66 : x
  2. Step 2: Convert to fraction form
    94,283.38/130,111.56 = 51,844.66/x
  3. Step 3: Cross multiply
    94,283.38x = 130,111.56 × 51,844.66
  4. Step 4: Simplify right side
    94,283.38x = 6,745,589,590.27
  5. Step 5: Solve for x
    x = 6,745,589,590.27/94,283.38
  6. Step 6: Final answer
    x = 71,545.90

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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.