Home / 61,077.26-92,031.98-50,227.02

Finding the Fourth Proportional to 61,077.26, 92,031.98 and 50,227.02

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Solution

The fourth proportional to 61,077.26, 92,031.98 and 50,227.02 is: 75,682.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,077.26 : 92,031.98 = 50,227.02 : x
  2. Step 2: Convert to fraction form
    61,077.26/92,031.98 = 50,227.02/x
  3. Step 3: Cross multiply
    61,077.26x = 92,031.98 × 50,227.02
  4. Step 4: Simplify right side
    61,077.26x = 4,622,492,100.10
  5. Step 5: Solve for x
    x = 4,622,492,100.10/61,077.26
  6. Step 6: Final answer
    x = 75,682.70

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.