Home / 32,089.02-48,121.20-11,025.12

Finding the Fourth Proportional to 32,089.02, 48,121.20 and 11,025.12

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Solution

The fourth proportional to 32,089.02, 48,121.20 and 11,025.12 is: 16,533.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,089.02 : 48,121.20 = 11,025.12 : x
  2. Step 2: Convert to fraction form
    32,089.02/48,121.20 = 11,025.12/x
  3. Step 3: Cross multiply
    32,089.02x = 48,121.20 × 11,025.12
  4. Step 4: Simplify right side
    32,089.02x = 530,542,004.54
  5. Step 5: Solve for x
    x = 530,542,004.54/32,089.02
  6. Step 6: Final answer
    x = 16,533.44

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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.