Home / 293,752.20-441,567.90-272,951.40

Finding the Fourth Proportional to 293,752.20, 441,567.90 and 272,951.40

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Solution

The fourth proportional to 293,752.20, 441,567.90 and 272,951.40 is: 410,300.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,752.20 : 441,567.90 = 272,951.40 : x
  2. Step 2: Convert to fraction form
    293,752.20/441,567.90 = 272,951.40/x
  3. Step 3: Cross multiply
    293,752.20x = 441,567.90 × 272,951.40
  4. Step 4: Simplify right side
    293,752.20x = 120,526,576,500.06
  5. Step 5: Solve for x
    x = 120,526,576,500.06/293,752.20
  6. Step 6: Final answer
    x = 410,300.17

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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.