Home / 88,774.26-133,170.28-25,595.94

Finding the Fourth Proportional to 88,774.26, 133,170.28 and 25,595.94

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Solution

The fourth proportional to 88,774.26, 133,170.28 and 25,595.94 is: 38,396.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,774.26 : 133,170.28 = 25,595.94 : x
  2. Step 2: Convert to fraction form
    88,774.26/133,170.28 = 25,595.94/x
  3. Step 3: Cross multiply
    88,774.26x = 133,170.28 × 25,595.94
  4. Step 4: Simplify right side
    88,774.26x = 3,408,618,496.66
  5. Step 5: Solve for x
    x = 3,408,618,496.66/88,774.26
  6. Step 6: Final answer
    x = 38,396.47

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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.