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Finding the Fourth Proportional to 341,954.92, 471,466.02 and 220,891.24

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Solution

The fourth proportional to 341,954.92, 471,466.02 and 220,891.24 is: 304,551.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,954.92 : 471,466.02 = 220,891.24 : x
  2. Step 2: Convert to fraction form
    341,954.92/471,466.02 = 220,891.24/x
  3. Step 3: Cross multiply
    341,954.92x = 471,466.02 × 220,891.24
  4. Step 4: Simplify right side
    341,954.92x = 104,142,713,775.67
  5. Step 5: Solve for x
    x = 104,142,713,775.67/341,954.92
  6. Step 6: Final answer
    x = 304,551.00

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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.