Home / 169,053.22-253,604.55-50,733.91

Finding the Fourth Proportional to 169,053.22, 253,604.55 and 50,733.91

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Solution

The fourth proportional to 169,053.22, 253,604.55 and 50,733.91 is: 76,108.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,053.22 : 253,604.55 = 50,733.91 : x
  2. Step 2: Convert to fraction form
    169,053.22/253,604.55 = 50,733.91/x
  3. Step 3: Cross multiply
    169,053.22x = 253,604.55 × 50,733.91
  4. Step 4: Simplify right side
    169,053.22x = 12,866,349,147.27
  5. Step 5: Solve for x
    x = 12,866,349,147.27/169,053.22
  6. Step 6: Final answer
    x = 76,108.28

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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.