Home / 293,087.04-439,625.76-93,404.76

Finding the Fourth Proportional to 293,087.04, 439,625.76 and 93,404.76

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Solution

The fourth proportional to 293,087.04, 439,625.76 and 93,404.76 is: 140,105.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,087.04 : 439,625.76 = 93,404.76 : x
  2. Step 2: Convert to fraction form
    293,087.04/439,625.76 = 93,404.76/x
  3. Step 3: Cross multiply
    293,087.04x = 439,625.76 × 93,404.76
  4. Step 4: Simplify right side
    293,087.04x = 41,063,138,602.62
  5. Step 5: Solve for x
    x = 41,063,138,602.62/293,087.04
  6. Step 6: Final answer
    x = 140,105.61

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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.