Home / 293,067.57-439,596.51-93,385.25

Finding the Fourth Proportional to 293,067.57, 439,596.51 and 93,385.25

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Solution

The fourth proportional to 293,067.57, 439,596.51 and 93,385.25 is: 140,076.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,067.57 : 439,596.51 = 93,385.25 : x
  2. Step 2: Convert to fraction form
    293,067.57/439,596.51 = 93,385.25/x
  3. Step 3: Cross multiply
    293,067.57x = 439,596.51 × 93,385.25
  4. Step 4: Simplify right side
    293,067.57x = 41,051,829,985.48
  5. Step 5: Solve for x
    x = 41,051,829,985.48/293,067.57
  6. Step 6: Final answer
    x = 140,076.33

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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.