Home / 32,194.11-48,289.05-11,129.25

Finding the Fourth Proportional to 32,194.11, 48,289.05 and 11,129.25

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Solution

The fourth proportional to 32,194.11, 48,289.05 and 11,129.25 is: 16,693.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,194.11 : 48,289.05 = 11,129.25 : x
  2. Step 2: Convert to fraction form
    32,194.11/48,289.05 = 11,129.25/x
  3. Step 3: Cross multiply
    32,194.11x = 48,289.05 × 11,129.25
  4. Step 4: Simplify right side
    32,194.11x = 537,420,909.71
  5. Step 5: Solve for x
    x = 537,420,909.71/32,194.11
  6. Step 6: Final answer
    x = 16,693.14

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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.