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Finding the Fourth Proportional to 46,162.93, 69,244.41 and 35,648.32

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Solution

The fourth proportional to 46,162.93, 69,244.41 and 35,648.32 is: 53,472.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,162.93 : 69,244.41 = 35,648.32 : x
  2. Step 2: Convert to fraction form
    46,162.93/69,244.41 = 35,648.32/x
  3. Step 3: Cross multiply
    46,162.93x = 69,244.41 × 35,648.32
  4. Step 4: Simplify right side
    46,162.93x = 2,468,446,433.52
  5. Step 5: Solve for x
    x = 2,468,446,433.52/46,162.93
  6. Step 6: Final answer
    x = 53,472.49

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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.