Home / 234,752.24-352,054.68-76,945.52

Finding the Fourth Proportional to 234,752.24, 352,054.68 and 76,945.52

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Solution

The fourth proportional to 234,752.24, 352,054.68 and 76,945.52 is: 115,394.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,752.24 : 352,054.68 = 76,945.52 : x
  2. Step 2: Convert to fraction form
    234,752.24/352,054.68 = 76,945.52/x
  3. Step 3: Cross multiply
    234,752.24x = 352,054.68 × 76,945.52
  4. Step 4: Simplify right side
    234,752.24x = 27,089,030,421.03
  5. Step 5: Solve for x
    x = 27,089,030,421.03/234,752.24
  6. Step 6: Final answer
    x = 115,394.13

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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.