Home / 164,208.56-226,607.67-88,757.06

Finding the Fourth Proportional to 164,208.56, 226,607.67 and 88,757.06

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Solution

The fourth proportional to 164,208.56, 226,607.67 and 88,757.06 is: 122,484.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,208.56 : 226,607.67 = 88,757.06 : x
  2. Step 2: Convert to fraction form
    164,208.56/226,607.67 = 88,757.06/x
  3. Step 3: Cross multiply
    164,208.56x = 226,607.67 × 88,757.06
  4. Step 4: Simplify right side
    164,208.56x = 20,113,029,429.61
  5. Step 5: Solve for x
    x = 20,113,029,429.61/164,208.56
  6. Step 6: Final answer
    x = 122,484.66

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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.