Home / 243,984.20-365,722.57-94,327.28

Finding the Fourth Proportional to 243,984.20, 365,722.57 and 94,327.28

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Solution

The fourth proportional to 243,984.20, 365,722.57 and 94,327.28 is: 141,392.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,984.20 : 365,722.57 = 94,327.28 : x
  2. Step 2: Convert to fraction form
    243,984.20/365,722.57 = 94,327.28/x
  3. Step 3: Cross multiply
    243,984.20x = 365,722.57 × 94,327.28
  4. Step 4: Simplify right side
    243,984.20x = 34,497,615,262.71
  5. Step 5: Solve for x
    x = 34,497,615,262.71/243,984.20
  6. Step 6: Final answer
    x = 141,392.82

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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.