Home / 293,034.22-439,527.03-93,346.54

Finding the Fourth Proportional to 293,034.22, 439,527.03 and 93,346.54

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Solution

The fourth proportional to 293,034.22, 439,527.03 and 93,346.54 is: 140,012.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,034.22 : 439,527.03 = 93,346.54 : x
  2. Step 2: Convert to fraction form
    293,034.22/439,527.03 = 93,346.54/x
  3. Step 3: Cross multiply
    293,034.22x = 439,527.03 × 93,346.54
  4. Step 4: Simplify right side
    293,034.22x = 41,028,327,486.98
  5. Step 5: Solve for x
    x = 41,028,327,486.98/293,034.22
  6. Step 6: Final answer
    x = 140,012.07

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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.