Home / 57,918.69-79,926.66-32,425.10

Finding the Fourth Proportional to 57,918.69, 79,926.66 and 32,425.10

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Solution

The fourth proportional to 57,918.69, 79,926.66 and 32,425.10 is: 44,746.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,918.69 : 79,926.66 = 32,425.10 : x
  2. Step 2: Convert to fraction form
    57,918.69/79,926.66 = 32,425.10/x
  3. Step 3: Cross multiply
    57,918.69x = 79,926.66 × 32,425.10
  4. Step 4: Simplify right side
    57,918.69x = 2,591,629,943.17
  5. Step 5: Solve for x
    x = 2,591,629,943.17/57,918.69
  6. Step 6: Final answer
    x = 44,746.01

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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.