Home / 293,917.04-440,658.48-94,121.84

Finding the Fourth Proportional to 293,917.04, 440,658.48 and 94,121.84

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Solution

The fourth proportional to 293,917.04, 440,658.48 and 94,121.84 is: 141,113.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,917.04 : 440,658.48 = 94,121.84 : x
  2. Step 2: Convert to fraction form
    293,917.04/440,658.48 = 94,121.84/x
  3. Step 3: Cross multiply
    293,917.04x = 440,658.48 × 94,121.84
  4. Step 4: Simplify right side
    293,917.04x = 41,475,586,949.20
  5. Step 5: Solve for x
    x = 41,475,586,949.20/293,917.04
  6. Step 6: Final answer
    x = 141,113.24

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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.