Home / 39,350.37-59,042.99-20,625.96

Finding the Fourth Proportional to 39,350.37, 59,042.99 and 20,625.96

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Solution

The fourth proportional to 39,350.37, 59,042.99 and 20,625.96 is: 30,948.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,350.37 : 59,042.99 = 20,625.96 : x
  2. Step 2: Convert to fraction form
    39,350.37/59,042.99 = 20,625.96/x
  3. Step 3: Cross multiply
    39,350.37x = 59,042.99 × 20,625.96
  4. Step 4: Simplify right side
    39,350.37x = 1,217,818,003.24
  5. Step 5: Solve for x
    x = 1,217,818,003.24/39,350.37
  6. Step 6: Final answer
    x = 30,948.07

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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.