Home / 293,044.72-439,542.76-93,357.04

Finding the Fourth Proportional to 293,044.72, 439,542.76 and 93,357.04

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Solution

The fourth proportional to 293,044.72, 439,542.76 and 93,357.04 is: 140,027.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,044.72 : 439,542.76 = 93,357.04 : x
  2. Step 2: Convert to fraction form
    293,044.72/439,542.76 = 93,357.04/x
  3. Step 3: Cross multiply
    293,044.72x = 439,542.76 × 93,357.04
  4. Step 4: Simplify right side
    293,044.72x = 41,034,411,027.03
  5. Step 5: Solve for x
    x = 41,034,411,027.03/293,044.72
  6. Step 6: Final answer
    x = 140,027.81

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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.