Home / 146,552.16-219,754.32-104,408.16

Finding the Fourth Proportional to 146,552.16, 219,754.32 and 104,408.16

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Solution

The fourth proportional to 146,552.16, 219,754.32 and 104,408.16 is: 156,559.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,552.16 : 219,754.32 = 104,408.16 : x
  2. Step 2: Convert to fraction form
    146,552.16/219,754.32 = 104,408.16/x
  3. Step 3: Cross multiply
    146,552.16x = 219,754.32 × 104,408.16
  4. Step 4: Simplify right side
    146,552.16x = 22,944,144,203.25
  5. Step 5: Solve for x
    x = 22,944,144,203.25/146,552.16
  6. Step 6: Final answer
    x = 156,559.58

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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.