Home / 164,277.18-226,702.20-92,656.98

Finding the Fourth Proportional to 164,277.18, 226,702.20 and 92,656.98

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Solution

The fourth proportional to 164,277.18, 226,702.20 and 92,656.98 is: 127,866.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,277.18 : 226,702.20 = 92,656.98 : x
  2. Step 2: Convert to fraction form
    164,277.18/226,702.20 = 92,656.98/x
  3. Step 3: Cross multiply
    164,277.18x = 226,702.20 × 92,656.98
  4. Step 4: Simplify right side
    164,277.18x = 21,005,541,211.36
  5. Step 5: Solve for x
    x = 21,005,541,211.36/164,277.18
  6. Step 6: Final answer
    x = 127,866.46

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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.