Home / 109,758.43-164,633.86-46,537.84

Finding the Fourth Proportional to 109,758.43, 164,633.86 and 46,537.84

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Solution

The fourth proportional to 109,758.43, 164,633.86 and 46,537.84 is: 69,805.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,758.43 : 164,633.86 = 46,537.84 : x
  2. Step 2: Convert to fraction form
    109,758.43/164,633.86 = 46,537.84/x
  3. Step 3: Cross multiply
    109,758.43x = 164,633.86 × 46,537.84
  4. Step 4: Simplify right side
    109,758.43x = 7,661,704,235.26
  5. Step 5: Solve for x
    x = 7,661,704,235.26/109,758.43
  6. Step 6: Final answer
    x = 69,805.16

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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.