Home / 132,034.88-182,212.80-94,399.04

Finding the Fourth Proportional to 132,034.88, 182,212.80 and 94,399.04

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Solution

The fourth proportional to 132,034.88, 182,212.80 and 94,399.04 is: 130,274.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,034.88 : 182,212.80 = 94,399.04 : x
  2. Step 2: Convert to fraction form
    132,034.88/182,212.80 = 94,399.04/x
  3. Step 3: Cross multiply
    132,034.88x = 182,212.80 × 94,399.04
  4. Step 4: Simplify right side
    132,034.88x = 17,200,713,395.71
  5. Step 5: Solve for x
    x = 17,200,713,395.71/132,034.88
  6. Step 6: Final answer
    x = 130,274.01

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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.