Home / 46,120.43-69,180.66-35,605.79

Finding the Fourth Proportional to 46,120.43, 69,180.66 and 35,605.79

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Solution

The fourth proportional to 46,120.43, 69,180.66 and 35,605.79 is: 53,408.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,120.43 : 69,180.66 = 35,605.79 : x
  2. Step 2: Convert to fraction form
    46,120.43/69,180.66 = 35,605.79/x
  3. Step 3: Cross multiply
    46,120.43x = 69,180.66 × 35,605.79
  4. Step 4: Simplify right side
    46,120.43x = 2,463,232,052.02
  5. Step 5: Solve for x
    x = 2,463,232,052.02/46,120.43
  6. Step 6: Final answer
    x = 53,408.70

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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.