Home / 59,569.03-82,194.64-39,418.52

Finding the Fourth Proportional to 59,569.03, 82,194.64 and 39,418.52

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Solution

The fourth proportional to 59,569.03, 82,194.64 and 39,418.52 is: 54,390.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,569.03 : 82,194.64 = 39,418.52 : x
  2. Step 2: Convert to fraction form
    59,569.03/82,194.64 = 39,418.52/x
  3. Step 3: Cross multiply
    59,569.03x = 82,194.64 × 39,418.52
  4. Step 4: Simplify right side
    59,569.03x = 3,239,991,167.67
  5. Step 5: Solve for x
    x = 3,239,991,167.67/59,569.03
  6. Step 6: Final answer
    x = 54,390.53

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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.