Home / 39,960.20-59,834.70-32,025.80

Finding the Fourth Proportional to 39,960.20, 59,834.70 and 32,025.80

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Solution

The fourth proportional to 39,960.20, 59,834.70 and 32,025.80 is: 47,954.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,960.20 : 59,834.70 = 32,025.80 : x
  2. Step 2: Convert to fraction form
    39,960.20/59,834.70 = 32,025.80/x
  3. Step 3: Cross multiply
    39,960.20x = 59,834.70 × 32,025.80
  4. Step 4: Simplify right side
    39,960.20x = 1,916,254,135.26
  5. Step 5: Solve for x
    x = 1,916,254,135.26/39,960.20
  6. Step 6: Final answer
    x = 47,954.07

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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.