Home / 67,887.14-93,680.03-41,013.77

Finding the Fourth Proportional to 67,887.14, 93,680.03 and 41,013.77

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Solution

The fourth proportional to 67,887.14, 93,680.03 and 41,013.77 is: 56,596.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,887.14 : 93,680.03 = 41,013.77 : x
  2. Step 2: Convert to fraction form
    67,887.14/93,680.03 = 41,013.77/x
  3. Step 3: Cross multiply
    67,887.14x = 93,680.03 × 41,013.77
  4. Step 4: Simplify right side
    67,887.14x = 3,842,170,998.94
  5. Step 5: Solve for x
    x = 3,842,170,998.94/67,887.14
  6. Step 6: Final answer
    x = 56,596.45

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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.