Home / 57,363.18-79,162.11-32,212.14

Finding the Fourth Proportional to 57,363.18, 79,162.11 and 32,212.14

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Solution

The fourth proportional to 57,363.18, 79,162.11 and 32,212.14 is: 44,453.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,363.18 : 79,162.11 = 32,212.14 : x
  2. Step 2: Convert to fraction form
    57,363.18/79,162.11 = 32,212.14/x
  3. Step 3: Cross multiply
    57,363.18x = 79,162.11 × 32,212.14
  4. Step 4: Simplify right side
    57,363.18x = 2,549,980,970.02
  5. Step 5: Solve for x
    x = 2,549,980,970.02/57,363.18
  6. Step 6: Final answer
    x = 44,453.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.