Home / 94,972.01-131,054.46-52,531.25

Finding the Fourth Proportional to 94,972.01, 131,054.46 and 52,531.25

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Solution

The fourth proportional to 94,972.01, 131,054.46 and 52,531.25 is: 72,489.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,972.01 : 131,054.46 = 52,531.25 : x
  2. Step 2: Convert to fraction form
    94,972.01/131,054.46 = 52,531.25/x
  3. Step 3: Cross multiply
    94,972.01x = 131,054.46 × 52,531.25
  4. Step 4: Simplify right side
    94,972.01x = 6,884,454,601.88
  5. Step 5: Solve for x
    x = 6,884,454,601.88/94,972.01
  6. Step 6: Final answer
    x = 72,489.30

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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.