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Finding the Fourth Proportional to 43,610.16, 60,200.08 and 29,482.16

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Solution

The fourth proportional to 43,610.16, 60,200.08 and 29,482.16 is: 40,697.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,610.16 : 60,200.08 = 29,482.16 : x
  2. Step 2: Convert to fraction form
    43,610.16/60,200.08 = 29,482.16/x
  3. Step 3: Cross multiply
    43,610.16x = 60,200.08 × 29,482.16
  4. Step 4: Simplify right side
    43,610.16x = 1,774,828,390.57
  5. Step 5: Solve for x
    x = 1,774,828,390.57/43,610.16
  6. Step 6: Final answer
    x = 40,697.59

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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.