Home / 112,119.01-168,199.25-32,153.63

Finding the Fourth Proportional to 112,119.01, 168,199.25 and 32,153.63

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Solution

The fourth proportional to 112,119.01, 168,199.25 and 32,153.63 is: 48,236.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,119.01 : 168,199.25 = 32,153.63 : x
  2. Step 2: Convert to fraction form
    112,119.01/168,199.25 = 32,153.63/x
  3. Step 3: Cross multiply
    112,119.01x = 168,199.25 × 32,153.63
  4. Step 4: Simplify right side
    112,119.01x = 5,408,216,450.78
  5. Step 5: Solve for x
    x = 5,408,216,450.78/112,119.01
  6. Step 6: Final answer
    x = 48,236.39

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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.