Home / 222,948.36-334,429.02-104,675.40

Finding the Fourth Proportional to 222,948.36, 334,429.02 and 104,675.40

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Solution

The fourth proportional to 222,948.36, 334,429.02 and 104,675.40 is: 157,016.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,948.36 : 334,429.02 = 104,675.40 : x
  2. Step 2: Convert to fraction form
    222,948.36/334,429.02 = 104,675.40/x
  3. Step 3: Cross multiply
    222,948.36x = 334,429.02 × 104,675.40
  4. Step 4: Simplify right side
    222,948.36x = 35,006,491,440.11
  5. Step 5: Solve for x
    x = 35,006,491,440.11/222,948.36
  6. Step 6: Final answer
    x = 157,016.14

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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.