Home / 416,060.17-574,158.94-225,069.46

Finding the Fourth Proportional to 416,060.17, 574,158.94 and 225,069.46

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Solution

The fourth proportional to 416,060.17, 574,158.94 and 225,069.46 is: 310,593.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,060.17 : 574,158.94 = 225,069.46 : x
  2. Step 2: Convert to fraction form
    416,060.17/574,158.94 = 225,069.46/x
  3. Step 3: Cross multiply
    416,060.17x = 574,158.94 × 225,069.46
  4. Step 4: Simplify right side
    416,060.17x = 129,225,640,581.90
  5. Step 5: Solve for x
    x = 129,225,640,581.90/416,060.17
  6. Step 6: Final answer
    x = 310,593.64

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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.