Home / 54,806.22-75,675.87-35,695.08

Finding the Fourth Proportional to 54,806.22, 75,675.87 and 35,695.08

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Solution

The fourth proportional to 54,806.22, 75,675.87 and 35,695.08 is: 49,287.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,806.22 : 75,675.87 = 35,695.08 : x
  2. Step 2: Convert to fraction form
    54,806.22/75,675.87 = 35,695.08/x
  3. Step 3: Cross multiply
    54,806.22x = 75,675.87 × 35,695.08
  4. Step 4: Simplify right side
    54,806.22x = 2,701,256,233.72
  5. Step 5: Solve for x
    x = 2,701,256,233.72/54,806.22
  6. Step 6: Final answer
    x = 49,287.40

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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.