Home / 94,252.43-130,065.05-51,810.65

Finding the Fourth Proportional to 94,252.43, 130,065.05 and 51,810.65

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Solution

The fourth proportional to 94,252.43, 130,065.05 and 51,810.65 is: 71,496.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,252.43 : 130,065.05 = 51,810.65 : x
  2. Step 2: Convert to fraction form
    94,252.43/130,065.05 = 51,810.65/x
  3. Step 3: Cross multiply
    94,252.43x = 130,065.05 × 51,810.65
  4. Step 4: Simplify right side
    94,252.43x = 6,738,754,523.73
  5. Step 5: Solve for x
    x = 6,738,754,523.73/94,252.43
  6. Step 6: Final answer
    x = 71,496.88

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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.