Home / 54,490.05-75,195.30-33,269.30

Finding the Fourth Proportional to 54,490.05, 75,195.30 and 33,269.30

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Solution

The fourth proportional to 54,490.05, 75,195.30 and 33,269.30 is: 45,911.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,490.05 : 75,195.30 = 33,269.30 : x
  2. Step 2: Convert to fraction form
    54,490.05/75,195.30 = 33,269.30/x
  3. Step 3: Cross multiply
    54,490.05x = 75,195.30 × 33,269.30
  4. Step 4: Simplify right side
    54,490.05x = 2,501,695,025.06
  5. Step 5: Solve for x
    x = 2,501,695,025.06/54,490.05
  6. Step 6: Final answer
    x = 45,911.04

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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.