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Finding the Fourth Proportional to 64,204.04, 88,600.92 and 35,909.66

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Solution

The fourth proportional to 64,204.04, 88,600.92 and 35,909.66 is: 49,554.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,204.04 : 88,600.92 = 35,909.66 : x
  2. Step 2: Convert to fraction form
    64,204.04/88,600.92 = 35,909.66/x
  3. Step 3: Cross multiply
    64,204.04x = 88,600.92 × 35,909.66
  4. Step 4: Simplify right side
    64,204.04x = 3,181,628,912.89
  5. Step 5: Solve for x
    x = 3,181,628,912.89/64,204.04
  6. Step 6: Final answer
    x = 49,554.96

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1.5x scale

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.