Home / 239,302.82-359,093.77-89,648.24

Finding the Fourth Proportional to 239,302.82, 359,093.77 and 89,648.24

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Solution

The fourth proportional to 239,302.82, 359,093.77 and 89,648.24 is: 134,524.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,302.82 : 359,093.77 = 89,648.24 : x
  2. Step 2: Convert to fraction form
    239,302.82/359,093.77 = 89,648.24/x
  3. Step 3: Cross multiply
    239,302.82x = 359,093.77 × 89,648.24
  4. Step 4: Simplify right side
    239,302.82x = 32,192,122,455.88
  5. Step 5: Solve for x
    x = 32,192,122,455.88/239,302.82
  6. Step 6: Final answer
    x = 134,524.62

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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.