Home / 244,420.68-366,631.29-66,929.22

Finding the Fourth Proportional to 244,420.68, 366,631.29 and 66,929.22

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Solution

The fourth proportional to 244,420.68, 366,631.29 and 66,929.22 is: 100,393.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,420.68 : 366,631.29 = 66,929.22 : x
  2. Step 2: Convert to fraction form
    244,420.68/366,631.29 = 66,929.22/x
  3. Step 3: Cross multiply
    244,420.68x = 366,631.29 × 66,929.22
  4. Step 4: Simplify right side
    244,420.68x = 24,538,346,267.29
  5. Step 5: Solve for x
    x = 24,538,346,267.29/244,420.68
  6. Step 6: Final answer
    x = 100,393.90

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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.