Home / 181,600.40-271,882.20-160,864.40

Finding the Fourth Proportional to 181,600.40, 271,882.20 and 160,864.40

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Solution

The fourth proportional to 181,600.40, 271,882.20 and 160,864.40 is: 240,837.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,600.40 : 271,882.20 = 160,864.40 : x
  2. Step 2: Convert to fraction form
    181,600.40/271,882.20 = 160,864.40/x
  3. Step 3: Cross multiply
    181,600.40x = 271,882.20 × 160,864.40
  4. Step 4: Simplify right side
    181,600.40x = 43,736,166,973.68
  5. Step 5: Solve for x
    x = 43,736,166,973.68/181,600.40
  6. Step 6: Final answer
    x = 240,837.39

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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.