Home / 94,725.26-130,720.01-52,282.88

Finding the Fourth Proportional to 94,725.26, 130,720.01 and 52,282.88

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Solution

The fourth proportional to 94,725.26, 130,720.01 and 52,282.88 is: 72,149.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,725.26 : 130,720.01 = 52,282.88 : x
  2. Step 2: Convert to fraction form
    94,725.26/130,720.01 = 52,282.88/x
  3. Step 3: Cross multiply
    94,725.26x = 130,720.01 × 52,282.88
  4. Step 4: Simplify right side
    94,725.26x = 6,834,418,073.54
  5. Step 5: Solve for x
    x = 6,834,418,073.54/94,725.26
  6. Step 6: Final answer
    x = 72,149.90

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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.