Home / 269,389.46-371,760.35-146,880.83

Finding the Fourth Proportional to 269,389.46, 371,760.35 and 146,880.83

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Solution

The fourth proportional to 269,389.46, 371,760.35 and 146,880.83 is: 202,697.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,389.46 : 371,760.35 = 146,880.83 : x
  2. Step 2: Convert to fraction form
    269,389.46/371,760.35 = 146,880.83/x
  3. Step 3: Cross multiply
    269,389.46x = 371,760.35 × 146,880.83
  4. Step 4: Simplify right side
    269,389.46x = 54,604,466,175.88
  5. Step 5: Solve for x
    x = 54,604,466,175.88/269,389.46
  6. Step 6: Final answer
    x = 202,697.12

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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.