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Finding the Fourth Proportional to 64,179.06, 96,248.11 and 22,048.98

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Solution

The fourth proportional to 64,179.06, 96,248.11 and 22,048.98 is: 33,066.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,179.06 : 96,248.11 = 22,048.98 : x
  2. Step 2: Convert to fraction form
    64,179.06/96,248.11 = 22,048.98/x
  3. Step 3: Cross multiply
    64,179.06x = 96,248.11 × 22,048.98
  4. Step 4: Simplify right side
    64,179.06x = 2,122,172,597.31
  5. Step 5: Solve for x
    x = 2,122,172,597.31/64,179.06
  6. Step 6: Final answer
    x = 33,066.43

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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.