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Finding the Fourth Proportional to 163,002.35, 244,477.29 and 44,646.01

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Solution

The fourth proportional to 163,002.35, 244,477.29 and 44,646.01 is: 66,961.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,002.35 : 244,477.29 = 44,646.01 : x
  2. Step 2: Convert to fraction form
    163,002.35/244,477.29 = 44,646.01/x
  3. Step 3: Cross multiply
    163,002.35x = 244,477.29 × 44,646.01
  4. Step 4: Simplify right side
    163,002.35x = 10,914,935,526.80
  5. Step 5: Solve for x
    x = 10,914,935,526.80/163,002.35
  6. Step 6: Final answer
    x = 66,961.83

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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.