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Finding the Fourth Proportional to 163,079.33, 244,607.99 and 44,740.76

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Solution

The fourth proportional to 163,079.33, 244,607.99 and 44,740.76 is: 67,108.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,079.33 : 244,607.99 = 44,740.76 : x
  2. Step 2: Convert to fraction form
    163,079.33/244,607.99 = 44,740.76/x
  3. Step 3: Cross multiply
    163,079.33x = 244,607.99 × 44,740.76
  4. Step 4: Simplify right side
    163,079.33x = 10,943,945,927.93
  5. Step 5: Solve for x
    x = 10,943,945,927.93/163,079.33
  6. Step 6: Final answer
    x = 67,108.11

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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.