Home / 113,137.55-169,777.91-63,250.37

Finding the Fourth Proportional to 113,137.55, 169,777.91 and 63,250.37

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Solution

The fourth proportional to 113,137.55, 169,777.91 and 63,250.37 is: 94,915.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,137.55 : 169,777.91 = 63,250.37 : x
  2. Step 2: Convert to fraction form
    113,137.55/169,777.91 = 63,250.37/x
  3. Step 3: Cross multiply
    113,137.55x = 169,777.91 × 63,250.37
  4. Step 4: Simplify right side
    113,137.55x = 10,738,514,963.69
  5. Step 5: Solve for x
    x = 10,738,514,963.69/113,137.55
  6. Step 6: Final answer
    x = 94,915.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.