Home / 88,911.84-133,380.96-32,747.58

Finding the Fourth Proportional to 88,911.84, 133,380.96 and 32,747.58

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Solution

The fourth proportional to 88,911.84, 133,380.96 and 32,747.58 is: 49,126.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,911.84 : 133,380.96 = 32,747.58 : x
  2. Step 2: Convert to fraction form
    88,911.84/133,380.96 = 32,747.58/x
  3. Step 3: Cross multiply
    88,911.84x = 133,380.96 × 32,747.58
  4. Step 4: Simplify right side
    88,911.84x = 4,367,903,658.08
  5. Step 5: Solve for x
    x = 4,367,903,658.08/88,911.84
  6. Step 6: Final answer
    x = 49,126.23

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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.