Home / 64,400.00-88,855.18-37,169.42

Finding the Fourth Proportional to 64,400.00, 88,855.18 and 37,169.42

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Solution

The fourth proportional to 64,400.00, 88,855.18 and 37,169.42 is: 51,284.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,400.00 : 88,855.18 = 37,169.42 : x
  2. Step 2: Convert to fraction form
    64,400.00/88,855.18 = 37,169.42/x
  3. Step 3: Cross multiply
    64,400.00x = 88,855.18 × 37,169.42
  4. Step 4: Simplify right side
    64,400.00x = 3,302,694,967.40
  5. Step 5: Solve for x
    x = 3,302,694,967.40/64,400.00
  6. Step 6: Final answer
    x = 51,284.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.