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Finding the Fourth Proportional to 64,346.48, 88,797.89 and 36,052.10

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Solution

The fourth proportional to 64,346.48, 88,797.89 and 36,052.10 is: 49,751.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,346.48 : 88,797.89 = 36,052.10 : x
  2. Step 2: Convert to fraction form
    64,346.48/88,797.89 = 36,052.10/x
  3. Step 3: Cross multiply
    64,346.48x = 88,797.89 × 36,052.10
  4. Step 4: Simplify right side
    64,346.48x = 3,201,350,186.41
  5. Step 5: Solve for x
    x = 3,201,350,186.41/64,346.48
  6. Step 6: Final answer
    x = 49,751.75

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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.