Home / 164,404.84-226,878.96-88,953.36

Finding the Fourth Proportional to 164,404.84, 226,878.96 and 88,953.36

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Solution

The fourth proportional to 164,404.84, 226,878.96 and 88,953.36 is: 122,755.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,404.84 : 226,878.96 = 88,953.36 : x
  2. Step 2: Convert to fraction form
    164,404.84/226,878.96 = 88,953.36/x
  3. Step 3: Cross multiply
    164,404.84x = 226,878.96 × 88,953.36
  4. Step 4: Simplify right side
    164,404.84x = 20,181,645,805.31
  5. Step 5: Solve for x
    x = 20,181,645,805.31/164,404.84
  6. Step 6: Final answer
    x = 122,755.79

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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.