Home / 55,105.01-76,053.23-33,607.23

Finding the Fourth Proportional to 55,105.01, 76,053.23 and 33,607.23

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Solution

The fourth proportional to 55,105.01, 76,053.23 and 33,607.23 is: 46,383.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,105.01 : 76,053.23 = 33,607.23 : x
  2. Step 2: Convert to fraction form
    55,105.01/76,053.23 = 33,607.23/x
  3. Step 3: Cross multiply
    55,105.01x = 76,053.23 × 33,607.23
  4. Step 4: Simplify right side
    55,105.01x = 2,555,938,392.85
  5. Step 5: Solve for x
    x = 2,555,938,392.85/55,105.01
  6. Step 6: Final answer
    x = 46,383.05

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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.