Home / 54,204.93-74,805.12-33,512.94

Finding the Fourth Proportional to 54,204.93, 74,805.12 and 33,512.94

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Solution

The fourth proportional to 54,204.93, 74,805.12 and 33,512.94 is: 46,249.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,204.93 : 74,805.12 = 33,512.94 : x
  2. Step 2: Convert to fraction form
    54,204.93/74,805.12 = 33,512.94/x
  3. Step 3: Cross multiply
    54,204.93x = 74,805.12 × 33,512.94
  4. Step 4: Simplify right side
    54,204.93x = 2,506,939,498.25
  5. Step 5: Solve for x
    x = 2,506,939,498.25/54,204.93
  6. Step 6: Final answer
    x = 46,249.29

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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.