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Finding the Fourth Proportional to 160,824.69, 241,272.07 and 48,496.32

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Solution

The fourth proportional to 160,824.69, 241,272.07 and 48,496.32 is: 72,755.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,824.69 : 241,272.07 = 48,496.32 : x
  2. Step 2: Convert to fraction form
    160,824.69/241,272.07 = 48,496.32/x
  3. Step 3: Cross multiply
    160,824.69x = 241,272.07 × 48,496.32
  4. Step 4: Simplify right side
    160,824.69x = 11,700,807,392.54
  5. Step 5: Solve for x
    x = 11,700,807,392.54/160,824.69
  6. Step 6: Final answer
    x = 72,755.04

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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.