Home / 53,566.52-80,350.47-36,922.09

Finding the Fourth Proportional to 53,566.52, 80,350.47 and 36,922.09

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Solution

The fourth proportional to 53,566.52, 80,350.47 and 36,922.09 is: 55,383.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,566.52 : 80,350.47 = 36,922.09 : x
  2. Step 2: Convert to fraction form
    53,566.52/80,350.47 = 36,922.09/x
  3. Step 3: Cross multiply
    53,566.52x = 80,350.47 × 36,922.09
  4. Step 4: Simplify right side
    53,566.52x = 2,966,706,698.52
  5. Step 5: Solve for x
    x = 2,966,706,698.52/53,566.52
  6. Step 6: Final answer
    x = 55,383.60

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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.