Home / 410,168.98-566,065.42-226,444.07

Finding the Fourth Proportional to 410,168.98, 566,065.42 and 226,444.07

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Solution

The fourth proportional to 410,168.98, 566,065.42 and 226,444.07 is: 312,510.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,168.98 : 566,065.42 = 226,444.07 : x
  2. Step 2: Convert to fraction form
    410,168.98/566,065.42 = 226,444.07/x
  3. Step 3: Cross multiply
    410,168.98x = 566,065.42 × 226,444.07
  4. Step 4: Simplify right side
    410,168.98x = 128,182,157,591.12
  5. Step 5: Solve for x
    x = 128,182,157,591.12/410,168.98
  6. Step 6: Final answer
    x = 312,510.61

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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.