Home / 269,088.01-371,198.91-160,114.93

Finding the Fourth Proportional to 269,088.01, 371,198.91 and 160,114.93

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Solution

The fourth proportional to 269,088.01, 371,198.91 and 160,114.93 is: 220,873.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,088.01 : 371,198.91 = 160,114.93 : x
  2. Step 2: Convert to fraction form
    269,088.01/371,198.91 = 160,114.93/x
  3. Step 3: Cross multiply
    269,088.01x = 371,198.91 × 160,114.93
  4. Step 4: Simplify right side
    269,088.01x = 59,434,487,490.73
  5. Step 5: Solve for x
    x = 59,434,487,490.73/269,088.01
  6. Step 6: Final answer
    x = 220,873.79

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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.