Home / 161,168.62-241,420.68-94,406.34

Finding the Fourth Proportional to 161,168.62, 241,420.68 and 94,406.34

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Solution

The fourth proportional to 161,168.62, 241,420.68 and 94,406.34 is: 141,414.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,168.62 : 241,420.68 = 94,406.34 : x
  2. Step 2: Convert to fraction form
    161,168.62/241,420.68 = 94,406.34/x
  3. Step 3: Cross multiply
    161,168.62x = 241,420.68 × 94,406.34
  4. Step 4: Simplify right side
    161,168.62x = 22,791,642,799.11
  5. Step 5: Solve for x
    x = 22,791,642,799.11/161,168.62
  6. Step 6: Final answer
    x = 141,414.89

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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.