Home / 293,827.31-440,728.60-94,143.27

Finding the Fourth Proportional to 293,827.31, 440,728.60 and 94,143.27

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Solution

The fourth proportional to 293,827.31, 440,728.60 and 94,143.27 is: 141,210.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,827.31 : 440,728.60 = 94,143.27 : x
  2. Step 2: Convert to fraction form
    293,827.31/440,728.60 = 94,143.27/x
  3. Step 3: Cross multiply
    293,827.31x = 440,728.60 × 94,143.27
  4. Step 4: Simplify right side
    293,827.31x = 41,491,631,586.52
  5. Step 5: Solve for x
    x = 41,491,631,586.52/293,827.31
  6. Step 6: Final answer
    x = 141,210.94

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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.