Home / 59,921.22-82,690.63-33,064.86

Finding the Fourth Proportional to 59,921.22, 82,690.63 and 33,064.86

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Solution

The fourth proportional to 59,921.22, 82,690.63 and 33,064.86 is: 45,629.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,921.22 : 82,690.63 = 33,064.86 : x
  2. Step 2: Convert to fraction form
    59,921.22/82,690.63 = 33,064.86/x
  3. Step 3: Cross multiply
    59,921.22x = 82,690.63 × 33,064.86
  4. Step 4: Simplify right side
    59,921.22x = 2,734,154,104.26
  5. Step 5: Solve for x
    x = 2,734,154,104.26/59,921.22
  6. Step 6: Final answer
    x = 45,629.15

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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.