Home / 55,322.22-76,333.22-32,347.62

Finding the Fourth Proportional to 55,322.22, 76,333.22 and 32,347.62

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Solution

The fourth proportional to 55,322.22, 76,333.22 and 32,347.62 is: 44,633.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,322.22 : 76,333.22 = 32,347.62 : x
  2. Step 2: Convert to fraction form
    55,322.22/76,333.22 = 32,347.62/x
  3. Step 3: Cross multiply
    55,322.22x = 76,333.22 × 32,347.62
  4. Step 4: Simplify right side
    55,322.22x = 2,469,197,832.20
  5. Step 5: Solve for x
    x = 2,469,197,832.20/55,322.22
  6. Step 6: Final answer
    x = 44,633.02

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1.5x scale

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.