Home / 221,825.22-332,595.69-93,706.71

Finding the Fourth Proportional to 221,825.22, 332,595.69 and 93,706.71

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Solution

The fourth proportional to 221,825.22, 332,595.69 and 93,706.71 is: 140,500.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,825.22 : 332,595.69 = 93,706.71 : x
  2. Step 2: Convert to fraction form
    221,825.22/332,595.69 = 93,706.71/x
  3. Step 3: Cross multiply
    221,825.22x = 332,595.69 × 93,706.71
  4. Step 4: Simplify right side
    221,825.22x = 31,166,447,870.08
  5. Step 5: Solve for x
    x = 31,166,447,870.08/221,825.22
  6. Step 6: Final answer
    x = 140,500.02

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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.