Home / 293,044.56-439,633.14-93,376.32

Finding the Fourth Proportional to 293,044.56, 439,633.14 and 93,376.32

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Solution

The fourth proportional to 293,044.56, 439,633.14 and 93,376.32 is: 140,085.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,044.56 : 439,633.14 = 93,376.32 : x
  2. Step 2: Convert to fraction form
    293,044.56/439,633.14 = 93,376.32/x
  3. Step 3: Cross multiply
    293,044.56x = 439,633.14 × 93,376.32
  4. Step 4: Simplify right side
    293,044.56x = 41,051,324,763.24
  5. Step 5: Solve for x
    x = 41,051,324,763.24/293,044.56
  6. Step 6: Final answer
    x = 140,085.61

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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.