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Finding the Fourth Proportional to 376,463.00, 564,694.51 and 95,980.25

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Solution

The fourth proportional to 376,463.00, 564,694.51 and 95,980.25 is: 143,970.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,463.00 : 564,694.51 = 95,980.25 : x
  2. Step 2: Convert to fraction form
    376,463.00/564,694.51 = 95,980.25/x
  3. Step 3: Cross multiply
    376,463.00x = 564,694.51 × 95,980.25
  4. Step 4: Simplify right side
    376,463.00x = 54,199,522,051.85
  5. Step 5: Solve for x
    x = 54,199,522,051.85/376,463.00
  6. Step 6: Final answer
    x = 143,970.38

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Similar ratio
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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.