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Finding the Fourth Proportional to 32,174.62, 48,260.00 and 19,110.13

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Solution

The fourth proportional to 32,174.62, 48,260.00 and 19,110.13 is: 28,664.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,174.62 : 48,260.00 = 19,110.13 : x
  2. Step 2: Convert to fraction form
    32,174.62/48,260.00 = 19,110.13/x
  3. Step 3: Cross multiply
    32,174.62x = 48,260.00 × 19,110.13
  4. Step 4: Simplify right side
    32,174.62x = 922,254,800.93
  5. Step 5: Solve for x
    x = 922,254,800.93/32,174.62
  6. Step 6: Final answer
    x = 28,664.05

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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.