Home / 32,101.66-48,152.52-30,150.85

Finding the Fourth Proportional to 32,101.66, 48,152.52 and 30,150.85

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Solution

The fourth proportional to 32,101.66, 48,152.52 and 30,150.85 is: 45,226.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,101.66 : 48,152.52 = 30,150.85 : x
  2. Step 2: Convert to fraction form
    32,101.66/48,152.52 = 30,150.85/x
  3. Step 3: Cross multiply
    32,101.66x = 48,152.52 × 30,150.85
  4. Step 4: Simplify right side
    32,101.66x = 1,451,839,407.64
  5. Step 5: Solve for x
    x = 1,451,839,407.64/32,101.66
  6. Step 6: Final answer
    x = 45,226.30

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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.