Home / 263,095.30-363,107.01-148,397.41

Finding the Fourth Proportional to 263,095.30, 363,107.01 and 148,397.41

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Solution

The fourth proportional to 263,095.30, 363,107.01 and 148,397.41 is: 204,808.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,095.30 : 363,107.01 = 148,397.41 : x
  2. Step 2: Convert to fraction form
    263,095.30/363,107.01 = 148,397.41/x
  3. Step 3: Cross multiply
    263,095.30x = 363,107.01 × 148,397.41
  4. Step 4: Simplify right side
    263,095.30x = 53,884,139,836.84
  5. Step 5: Solve for x
    x = 53,884,139,836.84/263,095.30
  6. Step 6: Final answer
    x = 204,808.45

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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.