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Finding the Fourth Proportional to 69,793.42, 96,315.18 and 37,962.34

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Solution

The fourth proportional to 69,793.42, 96,315.18 and 37,962.34 is: 52,388.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,793.42 : 96,315.18 = 37,962.34 : x
  2. Step 2: Convert to fraction form
    69,793.42/96,315.18 = 37,962.34/x
  3. Step 3: Cross multiply
    69,793.42x = 96,315.18 × 37,962.34
  4. Step 4: Simplify right side
    69,793.42x = 3,656,349,610.32
  5. Step 5: Solve for x
    x = 3,656,349,610.32/69,793.42
  6. Step 6: Final answer
    x = 52,388.17

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