Home / 164,211.08-226,611.17-88,759.58

Finding the Fourth Proportional to 164,211.08, 226,611.17 and 88,759.58

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Solution

The fourth proportional to 164,211.08, 226,611.17 and 88,759.58 is: 122,488.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,211.08 : 226,611.17 = 88,759.58 : x
  2. Step 2: Convert to fraction form
    164,211.08/226,611.17 = 88,759.58/x
  3. Step 3: Cross multiply
    164,211.08x = 226,611.17 × 88,759.58
  4. Step 4: Simplify right side
    164,211.08x = 20,113,910,695.65
  5. Step 5: Solve for x
    x = 20,113,910,695.65/164,211.08
  6. Step 6: Final answer
    x = 122,488.15

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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.