Home / 54,271.49-74,894.66-33,050.76

Finding the Fourth Proportional to 54,271.49, 74,894.66 and 33,050.76

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Solution

The fourth proportional to 54,271.49, 74,894.66 and 33,050.76 is: 45,610.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,271.49 : 74,894.66 = 33,050.76 : x
  2. Step 2: Convert to fraction form
    54,271.49/74,894.66 = 33,050.76/x
  3. Step 3: Cross multiply
    54,271.49x = 74,894.66 × 33,050.76
  4. Step 4: Simplify right side
    54,271.49x = 2,475,324,893.21
  5. Step 5: Solve for x
    x = 2,475,324,893.21/54,271.49
  6. Step 6: Final answer
    x = 45,610.04

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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.