Home / 94,406.12-141,609.56-38,247.30

Finding the Fourth Proportional to 94,406.12, 141,609.56 and 38,247.30

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Solution

The fourth proportional to 94,406.12, 141,609.56 and 38,247.30 is: 57,371.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,406.12 : 141,609.56 = 38,247.30 : x
  2. Step 2: Convert to fraction form
    94,406.12/141,609.56 = 38,247.30/x
  3. Step 3: Cross multiply
    94,406.12x = 141,609.56 × 38,247.30
  4. Step 4: Simplify right side
    94,406.12x = 5,416,183,324.19
  5. Step 5: Solve for x
    x = 5,416,183,324.19/94,406.12
  6. Step 6: Final answer
    x = 57,371.10

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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.