Home / 113,255.10-169,906.50-46,694.70

Finding the Fourth Proportional to 113,255.10, 169,906.50 and 46,694.70

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Solution

The fourth proportional to 113,255.10, 169,906.50 and 46,694.70 is: 70,051.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,255.10 : 169,906.50 = 46,694.70 : x
  2. Step 2: Convert to fraction form
    113,255.10/169,906.50 = 46,694.70/x
  3. Step 3: Cross multiply
    113,255.10x = 169,906.50 × 46,694.70
  4. Step 4: Simplify right side
    113,255.10x = 7,933,733,045.55
  5. Step 5: Solve for x
    x = 7,933,733,045.55/113,255.10
  6. Step 6: Final answer
    x = 70,051.88

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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.