Home / 234,763.08-352,148.34-57,273.48

Finding the Fourth Proportional to 234,763.08, 352,148.34 and 57,273.48

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Solution

The fourth proportional to 234,763.08, 352,148.34 and 57,273.48 is: 85,911.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,763.08 : 352,148.34 = 57,273.48 : x
  2. Step 2: Convert to fraction form
    234,763.08/352,148.34 = 57,273.48/x
  3. Step 3: Cross multiply
    234,763.08x = 352,148.34 × 57,273.48
  4. Step 4: Simplify right side
    234,763.08x = 20,168,760,908.02
  5. Step 5: Solve for x
    x = 20,168,760,908.02/234,763.08
  6. Step 6: Final answer
    x = 85,911.13

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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.