Home / 107,493.16-161,240.12-32,613.94

Finding the Fourth Proportional to 107,493.16, 161,240.12 and 32,613.94

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Solution

The fourth proportional to 107,493.16, 161,240.12 and 32,613.94 is: 48,921.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,493.16 : 161,240.12 = 32,613.94 : x
  2. Step 2: Convert to fraction form
    107,493.16/161,240.12 = 32,613.94/x
  3. Step 3: Cross multiply
    107,493.16x = 161,240.12 × 32,613.94
  4. Step 4: Simplify right side
    107,493.16x = 5,258,675,599.27
  5. Step 5: Solve for x
    x = 5,258,675,599.27/107,493.16
  6. Step 6: Final answer
    x = 48,921.03

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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.