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Finding the Fourth Proportional to 243,983.83, 365,722.01 and 94,326.91

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Solution

The fourth proportional to 243,983.83, 365,722.01 and 94,326.91 is: 141,392.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,983.83 : 365,722.01 = 94,326.91 : x
  2. Step 2: Convert to fraction form
    243,983.83/365,722.01 = 94,326.91/x
  3. Step 3: Cross multiply
    243,983.83x = 365,722.01 × 94,326.91
  4. Step 4: Simplify right side
    243,983.83x = 34,497,425,293.68
  5. Step 5: Solve for x
    x = 34,497,425,293.68/243,983.83
  6. Step 6: Final answer
    x = 141,392.26

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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.