Home / 161,168.12-241,419.94-94,405.84

Finding the Fourth Proportional to 161,168.12, 241,419.94 and 94,405.84

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Solution

The fourth proportional to 161,168.12, 241,419.94 and 94,405.84 is: 141,414.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,168.12 : 241,419.94 = 94,405.84 : x
  2. Step 2: Convert to fraction form
    161,168.12/241,419.94 = 94,405.84/x
  3. Step 3: Cross multiply
    161,168.12x = 241,419.94 × 94,405.84
  4. Step 4: Simplify right side
    161,168.12x = 22,791,452,228.45
  5. Step 5: Solve for x
    x = 22,791,452,228.45/161,168.12
  6. Step 6: Final answer
    x = 141,414.15

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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.