Home / 269,024.88-403,536.04-82,035.76

Finding the Fourth Proportional to 269,024.88, 403,536.04 and 82,035.76

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Solution

The fourth proportional to 269,024.88, 403,536.04 and 82,035.76 is: 123,053.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,024.88 : 403,536.04 = 82,035.76 : x
  2. Step 2: Convert to fraction form
    269,024.88/403,536.04 = 82,035.76/x
  3. Step 3: Cross multiply
    269,024.88x = 403,536.04 × 82,035.76
  4. Step 4: Simplify right side
    269,024.88x = 33,104,385,728.79
  5. Step 5: Solve for x
    x = 33,104,385,728.79/269,024.88
  6. Step 6: Final answer
    x = 123,053.25

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1.5x scale

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.