Home / 96,944.13-145,416.24-30,384.27

Finding the Fourth Proportional to 96,944.13, 145,416.24 and 30,384.27

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Solution

The fourth proportional to 96,944.13, 145,416.24 and 30,384.27 is: 45,576.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,944.13 : 145,416.24 = 30,384.27 : x
  2. Step 2: Convert to fraction form
    96,944.13/145,416.24 = 30,384.27/x
  3. Step 3: Cross multiply
    96,944.13x = 145,416.24 × 30,384.27
  4. Step 4: Simplify right side
    96,944.13x = 4,418,366,298.54
  5. Step 5: Solve for x
    x = 4,418,366,298.54/96,944.13
  6. Step 6: Final answer
    x = 45,576.42

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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.