Home / 201,116.40-301,740.22-95,921.70

Finding the Fourth Proportional to 201,116.40, 301,740.22 and 95,921.70

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Solution

The fourth proportional to 201,116.40, 301,740.22 and 95,921.70 is: 143,913.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,116.40 : 301,740.22 = 95,921.70 : x
  2. Step 2: Convert to fraction form
    201,116.40/301,740.22 = 95,921.70/x
  3. Step 3: Cross multiply
    201,116.40x = 301,740.22 × 95,921.70
  4. Step 4: Simplify right side
    201,116.40x = 28,943,434,860.77
  5. Step 5: Solve for x
    x = 28,943,434,860.77/201,116.40
  6. Step 6: Final answer
    x = 143,913.85

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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.