Home / 269,438.22-403,893.27-229,547.34

Finding the Fourth Proportional to 269,438.22, 403,893.27 and 229,547.34

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Solution

The fourth proportional to 269,438.22, 403,893.27 and 229,547.34 is: 344,096.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,438.22 : 403,893.27 = 229,547.34 : x
  2. Step 2: Convert to fraction form
    269,438.22/403,893.27 = 229,547.34/x
  3. Step 3: Cross multiply
    269,438.22x = 403,893.27 × 229,547.34
  4. Step 4: Simplify right side
    269,438.22x = 92,712,625,772.40
  5. Step 5: Solve for x
    x = 92,712,625,772.40/269,438.22
  6. Step 6: Final answer
    x = 344,096.04

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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.