Home / 88,975.56-133,484.10-25,797

Finding the Fourth Proportional to 88,975.56, 133,484.10 and 25,797

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Solution

The fourth proportional to 88,975.56, 133,484.10 and 25,797 is: 38,701.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,975.56 : 133,484.10 = 25,797 : x
  2. Step 2: Convert to fraction form
    88,975.56/133,484.10 = 25,797/x
  3. Step 3: Cross multiply
    88,975.56x = 133,484.10 × 25,797
  4. Step 4: Simplify right side
    88,975.56x = 3,443,489,327.70
  5. Step 5: Solve for x
    x = 3,443,489,327.70/88,975.56
  6. Step 6: Final answer
    x = 38,701.52

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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.