Home / 164,292.18-226,571.49-103,757.46

Finding the Fourth Proportional to 164,292.18, 226,571.49 and 103,757.46

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Solution

The fourth proportional to 164,292.18, 226,571.49 and 103,757.46 is: 143,089.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,292.18 : 226,571.49 = 103,757.46 : x
  2. Step 2: Convert to fraction form
    164,292.18/226,571.49 = 103,757.46/x
  3. Step 3: Cross multiply
    164,292.18x = 226,571.49 × 103,757.46
  4. Step 4: Simplify right side
    164,292.18x = 23,508,482,310.82
  5. Step 5: Solve for x
    x = 23,508,482,310.82/164,292.18
  6. Step 6: Final answer
    x = 143,089.48

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1.5x scale

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.