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Finding the Fourth Proportional to 181,544.94, 272,324.70 and 63,228.24

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Solution

The fourth proportional to 181,544.94, 272,324.70 and 63,228.24 is: 94,844.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,544.94 : 272,324.70 = 63,228.24 : x
  2. Step 2: Convert to fraction form
    181,544.94/272,324.70 = 63,228.24/x
  3. Step 3: Cross multiply
    181,544.94x = 272,324.70 × 63,228.24
  4. Step 4: Simplify right side
    181,544.94x = 17,218,611,489.53
  5. Step 5: Solve for x
    x = 17,218,611,489.53/181,544.94
  6. Step 6: Final answer
    x = 94,844.90

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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.