Home / 55,562.56-83,317.92-32,195.68

Finding the Fourth Proportional to 55,562.56, 83,317.92 and 32,195.68

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Solution

The fourth proportional to 55,562.56, 83,317.92 and 32,195.68 is: 48,278.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,562.56 : 83,317.92 = 32,195.68 : x
  2. Step 2: Convert to fraction form
    55,562.56/83,317.92 = 32,195.68/x
  3. Step 3: Cross multiply
    55,562.56x = 83,317.92 × 32,195.68
  4. Step 4: Simplify right side
    55,562.56x = 2,682,477,090.59
  5. Step 5: Solve for x
    x = 2,682,477,090.59/55,562.56
  6. Step 6: Final answer
    x = 48,278.50

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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.