Home / 67,301.05-92,876.08-37,087.46

Finding the Fourth Proportional to 67,301.05, 92,876.08 and 37,087.46

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Solution

The fourth proportional to 67,301.05, 92,876.08 and 37,087.46 is: 51,181.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,301.05 : 92,876.08 = 37,087.46 : x
  2. Step 2: Convert to fraction form
    67,301.05/92,876.08 = 37,087.46/x
  3. Step 3: Cross multiply
    67,301.05x = 92,876.08 × 37,087.46
  4. Step 4: Simplify right side
    67,301.05x = 3,444,537,468.93
  5. Step 5: Solve for x
    x = 3,444,537,468.93/67,301.05
  6. Step 6: Final answer
    x = 51,181.03

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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.