Home / 54,377.22-75,083.04-35,266.08

Finding the Fourth Proportional to 54,377.22, 75,083.04 and 35,266.08

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Solution

The fourth proportional to 54,377.22, 75,083.04 and 35,266.08 is: 48,694.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,377.22 : 75,083.04 = 35,266.08 : x
  2. Step 2: Convert to fraction form
    54,377.22/75,083.04 = 35,266.08/x
  3. Step 3: Cross multiply
    54,377.22x = 75,083.04 × 35,266.08
  4. Step 4: Simplify right side
    54,377.22x = 2,647,884,495.28
  5. Step 5: Solve for x
    x = 2,647,884,495.28/54,377.22
  6. Step 6: Final answer
    x = 48,694.74

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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.