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Finding the Fourth Proportional to 243,984.33, 365,722.76 and 94,327.41

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Solution

The fourth proportional to 243,984.33, 365,722.76 and 94,327.41 is: 141,393.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,984.33 : 365,722.76 = 94,327.41 : x
  2. Step 2: Convert to fraction form
    243,984.33/365,722.76 = 94,327.41/x
  3. Step 3: Cross multiply
    243,984.33x = 365,722.76 × 94,327.41
  4. Step 4: Simplify right side
    243,984.33x = 34,497,678,900.24
  5. Step 5: Solve for x
    x = 34,497,678,900.24/243,984.33
  6. Step 6: Final answer
    x = 141,393.01

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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.