Home / 350,729.12-526,387.52-182,352.80

Finding the Fourth Proportional to 350,729.12, 526,387.52 and 182,352.80

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Solution

The fourth proportional to 350,729.12, 526,387.52 and 182,352.80 is: 273,681.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,729.12 : 526,387.52 = 182,352.80 : x
  2. Step 2: Convert to fraction form
    350,729.12/526,387.52 = 182,352.80/x
  3. Step 3: Cross multiply
    350,729.12x = 526,387.52 × 182,352.80
  4. Step 4: Simplify right side
    350,729.12x = 95,988,238,157.06
  5. Step 5: Solve for x
    x = 95,988,238,157.06/350,729.12
  6. Step 6: Final answer
    x = 273,681.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.