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Finding the Fourth Proportional to 48,284.80, 72,429.44 and 24,956.80

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Solution

The fourth proportional to 48,284.80, 72,429.44 and 24,956.80 is: 37,436.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,284.80 : 72,429.44 = 24,956.80 : x
  2. Step 2: Convert to fraction form
    48,284.80/72,429.44 = 24,956.80/x
  3. Step 3: Cross multiply
    48,284.80x = 72,429.44 × 24,956.80
  4. Step 4: Simplify right side
    48,284.80x = 1,807,607,048.19
  5. Step 5: Solve for x
    x = 1,807,607,048.19/48,284.80
  6. Step 6: Final answer
    x = 37,436.36

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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.