Home / 67,882.39-93,673.47-41,009.02

Finding the Fourth Proportional to 67,882.39, 93,673.47 and 41,009.02

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Solution

The fourth proportional to 67,882.39, 93,673.47 and 41,009.02 is: 56,589.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,882.39 : 93,673.47 = 41,009.02 : x
  2. Step 2: Convert to fraction form
    67,882.39/93,673.47 = 41,009.02/x
  3. Step 3: Cross multiply
    67,882.39x = 93,673.47 × 41,009.02
  4. Step 4: Simplify right side
    67,882.39x = 3,841,457,204.70
  5. Step 5: Solve for x
    x = 3,841,457,204.70/67,882.39
  6. Step 6: Final answer
    x = 56,589.89

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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.