Home / 94,257.56-130,077.22-51,816.04

Finding the Fourth Proportional to 94,257.56, 130,077.22 and 51,816.04

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Solution

The fourth proportional to 94,257.56, 130,077.22 and 51,816.04 is: 71,507.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,257.56 : 130,077.22 = 51,816.04 : x
  2. Step 2: Convert to fraction form
    94,257.56/130,077.22 = 51,816.04/x
  3. Step 3: Cross multiply
    94,257.56x = 130,077.22 × 51,816.04
  4. Step 4: Simplify right side
    94,257.56x = 6,740,086,434.61
  5. Step 5: Solve for x
    x = 6,740,086,434.61/94,257.56
  6. Step 6: Final answer
    x = 71,507.12

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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.