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Finding the Fourth Proportional to 63,776.77, 88,000.02 and 35,482.46

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Solution

The fourth proportional to 63,776.77, 88,000.02 and 35,482.46 is: 48,959.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,776.77 : 88,000.02 = 35,482.46 : x
  2. Step 2: Convert to fraction form
    63,776.77/88,000.02 = 35,482.46/x
  3. Step 3: Cross multiply
    63,776.77x = 88,000.02 × 35,482.46
  4. Step 4: Simplify right side
    63,776.77x = 3,122,456,749.65
  5. Step 5: Solve for x
    x = 3,122,456,749.65/63,776.77
  6. Step 6: Final answer
    x = 48,959.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.