Home / 484,050.80-667,911.52-269,185.34

Finding the Fourth Proportional to 484,050.80, 667,911.52 and 269,185.34

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Solution

The fourth proportional to 484,050.80, 667,911.52 and 269,185.34 is: 371,432.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    484,050.80 : 667,911.52 = 269,185.34 : x
  2. Step 2: Convert to fraction form
    484,050.80/667,911.52 = 269,185.34/x
  3. Step 3: Cross multiply
    484,050.80x = 667,911.52 × 269,185.34
  4. Step 4: Simplify right side
    484,050.80x = 179,791,991,607.38
  5. Step 5: Solve for x
    x = 179,791,991,607.38/484,050.80
  6. Step 6: Final answer
    x = 371,432.07

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1.5x scale

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.