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Finding the Fourth Proportional to 50,304.65, 75,468.65 and 14,764.55

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Solution

The fourth proportional to 50,304.65, 75,468.65 and 14,764.55 is: 22,150.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,304.65 : 75,468.65 = 14,764.55 : x
  2. Step 2: Convert to fraction form
    50,304.65/75,468.65 = 14,764.55/x
  3. Step 3: Cross multiply
    50,304.65x = 75,468.65 × 14,764.55
  4. Step 4: Simplify right side
    50,304.65x = 1,114,260,205.19
  5. Step 5: Solve for x
    x = 1,114,260,205.19/50,304.65
  6. Step 6: Final answer
    x = 22,150.24

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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.