Home / 55,423.05-76,467.27-32,764.11

Finding the Fourth Proportional to 55,423.05, 76,467.27 and 32,764.11

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Solution

The fourth proportional to 55,423.05, 76,467.27 and 32,764.11 is: 45,204.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,423.05 : 76,467.27 = 32,764.11 : x
  2. Step 2: Convert to fraction form
    55,423.05/76,467.27 = 32,764.11/x
  3. Step 3: Cross multiply
    55,423.05x = 76,467.27 × 32,764.11
  4. Step 4: Simplify right side
    55,423.05x = 2,505,382,045.68
  5. Step 5: Solve for x
    x = 2,505,382,045.68/55,423.05
  6. Step 6: Final answer
    x = 45,204.69

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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.