Home / 32,520.31-48,741.63-16,732.90

Finding the Fourth Proportional to 32,520.31, 48,741.63 and 16,732.90

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Solution

The fourth proportional to 32,520.31, 48,741.63 and 16,732.90 is: 25,079.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,520.31 : 48,741.63 = 16,732.90 : x
  2. Step 2: Convert to fraction form
    32,520.31/48,741.63 = 16,732.90/x
  3. Step 3: Cross multiply
    32,520.31x = 48,741.63 × 16,732.90
  4. Step 4: Simplify right side
    32,520.31x = 815,588,656.94
  5. Step 5: Solve for x
    x = 815,588,656.94/32,520.31
  6. Step 6: Final answer
    x = 25,079.37

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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.