Home / 164,273.28-226,683.48-92,670.90

Finding the Fourth Proportional to 164,273.28, 226,683.48 and 92,670.90

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Solution

The fourth proportional to 164,273.28, 226,683.48 and 92,670.90 is: 127,878.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,273.28 : 226,683.48 = 92,670.90 : x
  2. Step 2: Convert to fraction form
    164,273.28/226,683.48 = 92,670.90/x
  3. Step 3: Cross multiply
    164,273.28x = 226,683.48 × 92,670.90
  4. Step 4: Simplify right side
    164,273.28x = 21,006,962,106.73
  5. Step 5: Solve for x
    x = 21,006,962,106.73/164,273.28
  6. Step 6: Final answer
    x = 127,878.14

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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.