Home / 269,416.53-371,787.66-148,555.76

Finding the Fourth Proportional to 269,416.53, 371,787.66 and 148,555.76

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Solution

The fourth proportional to 269,416.53, 371,787.66 and 148,555.76 is: 205,003.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,416.53 : 371,787.66 = 148,555.76 : x
  2. Step 2: Convert to fraction form
    269,416.53/371,787.66 = 148,555.76/x
  3. Step 3: Cross multiply
    269,416.53x = 371,787.66 × 148,555.76
  4. Step 4: Simplify right side
    269,416.53x = 55,231,196,530.98
  5. Step 5: Solve for x
    x = 55,231,196,530.98/269,416.53
  6. Step 6: Final answer
    x = 205,003.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.