Home / 88,654.96-133,007.46-36,102.16

Finding the Fourth Proportional to 88,654.96, 133,007.46 and 36,102.16

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Solution

The fourth proportional to 88,654.96, 133,007.46 and 36,102.16 is: 54,163.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,654.96 : 133,007.46 = 36,102.16 : x
  2. Step 2: Convert to fraction form
    88,654.96/133,007.46 = 36,102.16/x
  3. Step 3: Cross multiply
    88,654.96x = 133,007.46 × 36,102.16
  4. Step 4: Simplify right side
    88,654.96x = 4,801,856,602.11
  5. Step 5: Solve for x
    x = 4,801,856,602.11/88,654.96
  6. Step 6: Final answer
    x = 54,163.43

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1.5x scale

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.