Home / 96,346.12-144,483.30-33,148.60

Finding the Fourth Proportional to 96,346.12, 144,483.30 and 33,148.60

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Solution

The fourth proportional to 96,346.12, 144,483.30 and 33,148.60 is: 49,710.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,346.12 : 144,483.30 = 33,148.60 : x
  2. Step 2: Convert to fraction form
    96,346.12/144,483.30 = 33,148.60/x
  3. Step 3: Cross multiply
    96,346.12x = 144,483.30 × 33,148.60
  4. Step 4: Simplify right side
    96,346.12x = 4,789,419,118.38
  5. Step 5: Solve for x
    x = 4,789,419,118.38/96,346.12
  6. Step 6: Final answer
    x = 49,710.56

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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.