Home / 164,315.69-226,766.16-92,669.57

Finding the Fourth Proportional to 164,315.69, 226,766.16 and 92,669.57

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Solution

The fourth proportional to 164,315.69, 226,766.16 and 92,669.57 is: 127,889.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,315.69 : 226,766.16 = 92,669.57 : x
  2. Step 2: Convert to fraction form
    164,315.69/226,766.16 = 92,669.57/x
  3. Step 3: Cross multiply
    164,315.69x = 226,766.16 × 92,669.57
  4. Step 4: Simplify right side
    164,315.69x = 21,014,322,074.40
  5. Step 5: Solve for x
    x = 21,014,322,074.40/164,315.69
  6. Step 6: Final answer
    x = 127,889.93

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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.