Home / 336,862.73-464,948.75-222,162.10

Finding the Fourth Proportional to 336,862.73, 464,948.75 and 222,162.10

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Solution

The fourth proportional to 336,862.73, 464,948.75 and 222,162.10 is: 306,635.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,862.73 : 464,948.75 = 222,162.10 : x
  2. Step 2: Convert to fraction form
    336,862.73/464,948.75 = 222,162.10/x
  3. Step 3: Cross multiply
    336,862.73x = 464,948.75 × 222,162.10
  4. Step 4: Simplify right side
    336,862.73x = 103,293,990,692.38
  5. Step 5: Solve for x
    x = 103,293,990,692.38/336,862.73
  6. Step 6: Final answer
    x = 306,635.26

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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.