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Finding the Fourth Proportional to 110,683.35, 166,046.36 and 35,822.07

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Solution

The fourth proportional to 110,683.35, 166,046.36 and 35,822.07 is: 53,740.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,683.35 : 166,046.36 = 35,822.07 : x
  2. Step 2: Convert to fraction form
    110,683.35/166,046.36 = 35,822.07/x
  3. Step 3: Cross multiply
    110,683.35x = 166,046.36 × 35,822.07
  4. Step 4: Simplify right side
    110,683.35x = 5,948,124,331.17
  5. Step 5: Solve for x
    x = 5,948,124,331.17/110,683.35
  6. Step 6: Final answer
    x = 53,740.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.