Home / 227,065.35-340,756.13-93,946.31

Finding the Fourth Proportional to 227,065.35, 340,756.13 and 93,946.31

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Solution

The fourth proportional to 227,065.35, 340,756.13 and 93,946.31 is: 140,984.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,065.35 : 340,756.13 = 93,946.31 : x
  2. Step 2: Convert to fraction form
    227,065.35/340,756.13 = 93,946.31/x
  3. Step 3: Cross multiply
    227,065.35x = 340,756.13 × 93,946.31
  4. Step 4: Simplify right side
    227,065.35x = 32,012,780,832.30
  5. Step 5: Solve for x
    x = 32,012,780,832.30/227,065.35
  6. Step 6: Final answer
    x = 140,984.88

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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.