Home / 113,306.36-169,917.30-33,322.90

Finding the Fourth Proportional to 113,306.36, 169,917.30 and 33,322.90

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Solution

The fourth proportional to 113,306.36, 169,917.30 and 33,322.90 is: 49,971.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,306.36 : 169,917.30 = 33,322.90 : x
  2. Step 2: Convert to fraction form
    113,306.36/169,917.30 = 33,322.90/x
  3. Step 3: Cross multiply
    113,306.36x = 169,917.30 × 33,322.90
  4. Step 4: Simplify right side
    113,306.36x = 5,662,137,196.17
  5. Step 5: Solve for x
    x = 5,662,137,196.17/113,306.36
  6. Step 6: Final answer
    x = 49,971.93

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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.