Home / 113,245.16-169,867.76-33,283.12

Finding the Fourth Proportional to 113,245.16, 169,867.76 and 33,283.12

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Solution

The fourth proportional to 113,245.16, 169,867.76 and 33,283.12 is: 49,924.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,245.16 : 169,867.76 = 33,283.12 : x
  2. Step 2: Convert to fraction form
    113,245.16/169,867.76 = 33,283.12/x
  3. Step 3: Cross multiply
    113,245.16x = 169,867.76 × 33,283.12
  4. Step 4: Simplify right side
    113,245.16x = 5,653,729,040.21
  5. Step 5: Solve for x
    x = 5,653,729,040.21/113,245.16
  6. Step 6: Final answer
    x = 49,924.69

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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.