Home / 39,559.56-59,371.76-16,186.20

Finding the Fourth Proportional to 39,559.56, 59,371.76 and 16,186.20

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Solution

The fourth proportional to 39,559.56, 59,371.76 and 16,186.20 is: 24,292.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,559.56 : 59,371.76 = 16,186.20 : x
  2. Step 2: Convert to fraction form
    39,559.56/59,371.76 = 16,186.20/x
  3. Step 3: Cross multiply
    39,559.56x = 59,371.76 × 16,186.20
  4. Step 4: Simplify right side
    39,559.56x = 961,003,181.71
  5. Step 5: Solve for x
    x = 961,003,181.71/39,559.56
  6. Step 6: Final answer
    x = 24,292.56

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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.