Home / 265,967.04-367,033.28-145,107.96

Finding the Fourth Proportional to 265,967.04, 367,033.28 and 145,107.96

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Solution

The fourth proportional to 265,967.04, 367,033.28 and 145,107.96 is: 200,248.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,967.04 : 367,033.28 = 145,107.96 : x
  2. Step 2: Convert to fraction form
    265,967.04/367,033.28 = 145,107.96/x
  3. Step 3: Cross multiply
    265,967.04x = 367,033.28 × 145,107.96
  4. Step 4: Simplify right side
    265,967.04x = 53,259,448,410.99
  5. Step 5: Solve for x
    x = 53,259,448,410.99/265,967.04
  6. Step 6: Final answer
    x = 200,248.30

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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.