Home / 293,826.31-440,727.10-94,142.27

Finding the Fourth Proportional to 293,826.31, 440,727.10 and 94,142.27

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Solution

The fourth proportional to 293,826.31, 440,727.10 and 94,142.27 is: 141,209.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,826.31 : 440,727.10 = 94,142.27 : x
  2. Step 2: Convert to fraction form
    293,826.31/440,727.10 = 94,142.27/x
  3. Step 3: Cross multiply
    293,826.31x = 440,727.10 × 94,142.27
  4. Step 4: Simplify right side
    293,826.31x = 41,491,050,510.98
  5. Step 5: Solve for x
    x = 41,491,050,510.98/293,826.31
  6. Step 6: Final answer
    x = 141,209.45

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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.