Home / 235,192.08-352,785.60-57,697.44

Finding the Fourth Proportional to 235,192.08, 352,785.60 and 57,697.44

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Solution

The fourth proportional to 235,192.08, 352,785.60 and 57,697.44 is: 86,545.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,192.08 : 352,785.60 = 57,697.44 : x
  2. Step 2: Convert to fraction form
    235,192.08/352,785.60 = 57,697.44/x
  3. Step 3: Cross multiply
    235,192.08x = 352,785.60 × 57,697.44
  4. Step 4: Simplify right side
    235,192.08x = 20,354,825,988.86
  5. Step 5: Solve for x
    x = 20,354,825,988.86/235,192.08
  6. Step 6: Final answer
    x = 86,545.54

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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.