Home / 235,277.80-352,916.70-94,964.20

Finding the Fourth Proportional to 235,277.80, 352,916.70 and 94,964.20

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Solution

The fourth proportional to 235,277.80, 352,916.70 and 94,964.20 is: 142,446.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,277.80 : 352,916.70 = 94,964.20 : x
  2. Step 2: Convert to fraction form
    235,277.80/352,916.70 = 94,964.20/x
  3. Step 3: Cross multiply
    235,277.80x = 352,916.70 × 94,964.20
  4. Step 4: Simplify right side
    235,277.80x = 33,514,452,082.14
  5. Step 5: Solve for x
    x = 33,514,452,082.14/235,277.80
  6. Step 6: Final answer
    x = 142,446.30

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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.