Home / 410,471.35-566,445.02-229,186.33

Finding the Fourth Proportional to 410,471.35, 566,445.02 and 229,186.33

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Solution

The fourth proportional to 410,471.35, 566,445.02 and 229,186.33 is: 316,274.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,471.35 : 566,445.02 = 229,186.33 : x
  2. Step 2: Convert to fraction form
    410,471.35/566,445.02 = 229,186.33/x
  3. Step 3: Cross multiply
    410,471.35x = 566,445.02 × 229,186.33
  4. Step 4: Simplify right side
    410,471.35x = 129,821,452,718.53
  5. Step 5: Solve for x
    x = 129,821,452,718.53/410,471.35
  6. Step 6: Final answer
    x = 316,274.09

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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.