Home / 75,345.96-113,037.24-22,752.30

Finding the Fourth Proportional to 75,345.96, 113,037.24 and 22,752.30

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Solution

The fourth proportional to 75,345.96, 113,037.24 and 22,752.30 is: 34,133.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,345.96 : 113,037.24 = 22,752.30 : x
  2. Step 2: Convert to fraction form
    75,345.96/113,037.24 = 22,752.30/x
  3. Step 3: Cross multiply
    75,345.96x = 113,037.24 × 22,752.30
  4. Step 4: Simplify right side
    75,345.96x = 2,571,857,195.65
  5. Step 5: Solve for x
    x = 2,571,857,195.65/75,345.96
  6. Step 6: Final answer
    x = 34,133.98

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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.