Home / 107,330.40-160,997.04-32,451.12

Finding the Fourth Proportional to 107,330.40, 160,997.04 and 32,451.12

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Solution

The fourth proportional to 107,330.40, 160,997.04 and 32,451.12 is: 48,677.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,330.40 : 160,997.04 = 32,451.12 : x
  2. Step 2: Convert to fraction form
    107,330.40/160,997.04 = 32,451.12/x
  3. Step 3: Cross multiply
    107,330.40x = 160,997.04 × 32,451.12
  4. Step 4: Simplify right side
    107,330.40x = 5,224,534,264.68
  5. Step 5: Solve for x
    x = 5,224,534,264.68/107,330.40
  6. Step 6: Final answer
    x = 48,677.12

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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.