Home / 164,344.72-226,792.02-92,722.90

Finding the Fourth Proportional to 164,344.72, 226,792.02 and 92,722.90

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Solution

The fourth proportional to 164,344.72, 226,792.02 and 92,722.90 is: 127,955.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,344.72 : 226,792.02 = 92,722.90 : x
  2. Step 2: Convert to fraction form
    164,344.72/226,792.02 = 92,722.90/x
  3. Step 3: Cross multiply
    164,344.72x = 226,792.02 × 92,722.90
  4. Step 4: Simplify right side
    164,344.72x = 21,028,813,791.26
  5. Step 5: Solve for x
    x = 21,028,813,791.26/164,344.72
  6. Step 6: Final answer
    x = 127,955.52

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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.