Home / 164,443.30-226,926.94-92,829.98

Finding the Fourth Proportional to 164,443.30, 226,926.94 and 92,829.98

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Solution

The fourth proportional to 164,443.30, 226,926.94 and 92,829.98 is: 128,102.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,443.30 : 226,926.94 = 92,829.98 : x
  2. Step 2: Convert to fraction form
    164,443.30/226,926.94 = 92,829.98/x
  3. Step 3: Cross multiply
    164,443.30x = 226,926.94 × 92,829.98
  4. Step 4: Simplify right side
    164,443.30x = 21,065,623,301.66
  5. Step 5: Solve for x
    x = 21,065,623,301.66/164,443.30
  6. Step 6: Final answer
    x = 128,102.65

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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.