Home / 82,946.54-124,394.29-23,766.34

Finding the Fourth Proportional to 82,946.54, 124,394.29 and 23,766.34

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Solution

The fourth proportional to 82,946.54, 124,394.29 and 23,766.34 is: 35,642.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,946.54 : 124,394.29 = 23,766.34 : x
  2. Step 2: Convert to fraction form
    82,946.54/124,394.29 = 23,766.34/x
  3. Step 3: Cross multiply
    82,946.54x = 124,394.29 × 23,766.34
  4. Step 4: Simplify right side
    82,946.54x = 2,956,396,990.20
  5. Step 5: Solve for x
    x = 2,956,396,990.20/82,946.54
  6. Step 6: Final answer
    x = 35,642.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.