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Finding the Fourth Proportional to 221,497.35, 332,246.03 and 221,497.35

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Solution

The fourth proportional to 221,497.35, 332,246.03 and 221,497.35 is: 332,246.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,497.35 : 332,246.03 = 221,497.35 : x
  2. Step 2: Convert to fraction form
    221,497.35/332,246.03 = 221,497.35/x
  3. Step 3: Cross multiply
    221,497.35x = 332,246.03 × 221,497.35
  4. Step 4: Simplify right side
    221,497.35x = 73,591,614,085.53
  5. Step 5: Solve for x
    x = 73,591,614,085.53/221,497.35
  6. Step 6: Final answer
    x = 332,246.03

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1.5x scale

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.