Home / 94,234.36-130,045.80-51,793.96

Finding the Fourth Proportional to 94,234.36, 130,045.80 and 51,793.96

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Solution

The fourth proportional to 94,234.36, 130,045.80 and 51,793.96 is: 71,476.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,234.36 : 130,045.80 = 51,793.96 : x
  2. Step 2: Convert to fraction form
    94,234.36/130,045.80 = 51,793.96/x
  3. Step 3: Cross multiply
    94,234.36x = 130,045.80 × 51,793.96
  4. Step 4: Simplify right side
    94,234.36x = 6,735,586,963.37
  5. Step 5: Solve for x
    x = 6,735,586,963.37/94,234.36
  6. Step 6: Final answer
    x = 71,476.97

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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.