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Finding the Fourth Proportional to 163,337.39, 244,962.35 and 44,980.60

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Solution

The fourth proportional to 163,337.39, 244,962.35 and 44,980.60 is: 67,458.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,337.39 : 244,962.35 = 44,980.60 : x
  2. Step 2: Convert to fraction form
    163,337.39/244,962.35 = 44,980.60/x
  3. Step 3: Cross multiply
    163,337.39x = 244,962.35 × 44,980.60
  4. Step 4: Simplify right side
    163,337.39x = 11,018,552,030.70
  5. Step 5: Solve for x
    x = 11,018,552,030.70/163,337.39
  6. Step 6: Final answer
    x = 67,458.85

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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.