Home / 294,283.14-406,082.64-165,192.04

Finding the Fourth Proportional to 294,283.14, 406,082.64 and 165,192.04

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Solution

The fourth proportional to 294,283.14, 406,082.64 and 165,192.04 is: 227,949.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,283.14 : 406,082.64 = 165,192.04 : x
  2. Step 2: Convert to fraction form
    294,283.14/406,082.64 = 165,192.04/x
  3. Step 3: Cross multiply
    294,283.14x = 406,082.64 × 165,192.04
  4. Step 4: Simplify right side
    294,283.14x = 67,081,619,710.19
  5. Step 5: Solve for x
    x = 67,081,619,710.19/294,283.14
  6. Step 6: Final answer
    x = 227,949.25

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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.