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Finding the Fourth Proportional to 169,850.75, 254,800.72 and 63,225.84

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Solution

The fourth proportional to 169,850.75, 254,800.72 and 63,225.84 is: 94,847.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,850.75 : 254,800.72 = 63,225.84 : x
  2. Step 2: Convert to fraction form
    169,850.75/254,800.72 = 63,225.84/x
  3. Step 3: Cross multiply
    169,850.75x = 254,800.72 × 63,225.84
  4. Step 4: Simplify right side
    169,850.75x = 16,109,989,155.89
  5. Step 5: Solve for x
    x = 16,109,989,155.89/169,850.75
  6. Step 6: Final answer
    x = 94,847.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.