Home / 45,097.11-67,669.01-32,719.30

Finding the Fourth Proportional to 45,097.11, 67,669.01 and 32,719.30

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Solution

The fourth proportional to 45,097.11, 67,669.01 and 32,719.30 is: 49,095.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,097.11 : 67,669.01 = 32,719.30 : x
  2. Step 2: Convert to fraction form
    45,097.11/67,669.01 = 32,719.30/x
  3. Step 3: Cross multiply
    45,097.11x = 67,669.01 × 32,719.30
  4. Step 4: Simplify right side
    45,097.11x = 2,214,082,367.47
  5. Step 5: Solve for x
    x = 2,214,082,367.47/45,097.11
  6. Step 6: Final answer
    x = 49,095.88

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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.