Home / 374,523.30-516,843.63-204,760.26

Finding the Fourth Proportional to 374,523.30, 516,843.63 and 204,760.26

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Solution

The fourth proportional to 374,523.30, 516,843.63 and 204,760.26 is: 282,569.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,523.30 : 516,843.63 = 204,760.26 : x
  2. Step 2: Convert to fraction form
    374,523.30/516,843.63 = 204,760.26/x
  3. Step 3: Cross multiply
    374,523.30x = 516,843.63 × 204,760.26
  4. Step 4: Simplify right side
    374,523.30x = 105,829,036,058.14
  5. Step 5: Solve for x
    x = 105,829,036,058.14/374,523.30
  6. Step 6: Final answer
    x = 282,569.97

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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.