Home / 293,273.08-439,904.22-93,591.88

Finding the Fourth Proportional to 293,273.08, 439,904.22 and 93,591.88

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Solution

The fourth proportional to 293,273.08, 439,904.22 and 93,591.88 is: 140,386.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,273.08 : 439,904.22 = 93,591.88 : x
  2. Step 2: Convert to fraction form
    293,273.08/439,904.22 = 93,591.88/x
  3. Step 3: Cross multiply
    293,273.08x = 439,904.22 × 93,591.88
  4. Step 4: Simplify right side
    293,273.08x = 41,171,462,969.73
  5. Step 5: Solve for x
    x = 41,171,462,969.73/293,273.08
  6. Step 6: Final answer
    x = 140,386.10

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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.