Home / 113,205.32-169,742.94-46,691.24

Finding the Fourth Proportional to 113,205.32, 169,742.94 and 46,691.24

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Solution

The fourth proportional to 113,205.32, 169,742.94 and 46,691.24 is: 70,010.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,205.32 : 169,742.94 = 46,691.24 : x
  2. Step 2: Convert to fraction form
    113,205.32/169,742.94 = 46,691.24/x
  3. Step 3: Cross multiply
    113,205.32x = 169,742.94 × 46,691.24
  4. Step 4: Simplify right side
    113,205.32x = 7,925,508,349.85
  5. Step 5: Solve for x
    x = 7,925,508,349.85/113,205.32
  6. Step 6: Final answer
    x = 70,010.03

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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.