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Finding the Fourth Proportional to 163,201.68, 244,827.18 and 57,995.64

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Solution

The fourth proportional to 163,201.68, 244,827.18 and 57,995.64 is: 87,002.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,201.68 : 244,827.18 = 57,995.64 : x
  2. Step 2: Convert to fraction form
    163,201.68/244,827.18 = 57,995.64/x
  3. Step 3: Cross multiply
    163,201.68x = 244,827.18 × 57,995.64
  4. Step 4: Simplify right side
    163,201.68x = 14,198,908,993.50
  5. Step 5: Solve for x
    x = 14,198,908,993.50/163,201.68
  6. Step 6: Final answer
    x = 87,002.22

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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.