Home / 164,126.96-226,560.44-141,065.49

Finding the Fourth Proportional to 164,126.96, 226,560.44 and 141,065.49

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Solution

The fourth proportional to 164,126.96, 226,560.44 and 141,065.49 is: 194,726.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,126.96 : 226,560.44 = 141,065.49 : x
  2. Step 2: Convert to fraction form
    164,126.96/226,560.44 = 141,065.49/x
  3. Step 3: Cross multiply
    164,126.96x = 226,560.44 × 141,065.49
  4. Step 4: Simplify right side
    164,126.96x = 31,959,858,457.28
  5. Step 5: Solve for x
    x = 31,959,858,457.28/164,126.96
  6. Step 6: Final answer
    x = 194,726.44

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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.