Home / 269,204.07-371,500.01-146,696.22

Finding the Fourth Proportional to 269,204.07, 371,500.01 and 146,696.22

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Solution

The fourth proportional to 269,204.07, 371,500.01 and 146,696.22 is: 202,439.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,204.07 : 371,500.01 = 146,696.22 : x
  2. Step 2: Convert to fraction form
    269,204.07/371,500.01 = 146,696.22/x
  3. Step 3: Cross multiply
    269,204.07x = 371,500.01 × 146,696.22
  4. Step 4: Simplify right side
    269,204.07x = 54,497,646,463.48
  5. Step 5: Solve for x
    x = 54,497,646,463.48/269,204.07
  6. Step 6: Final answer
    x = 202,439.91

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1.5x scale

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.