Home / 164,408.07-226,883.13-88,956.57

Finding the Fourth Proportional to 164,408.07, 226,883.13 and 88,956.57

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Solution

The fourth proportional to 164,408.07, 226,883.13 and 88,956.57 is: 122,760.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,408.07 : 226,883.13 = 88,956.57 : x
  2. Step 2: Convert to fraction form
    164,408.07/226,883.13 = 88,956.57/x
  3. Step 3: Cross multiply
    164,408.07x = 226,883.13 × 88,956.57
  4. Step 4: Simplify right side
    164,408.07x = 20,182,745,035.66
  5. Step 5: Solve for x
    x = 20,182,745,035.66/164,408.07
  6. Step 6: Final answer
    x = 122,760.06

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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.