Home / 227,925.20-341,892.21-70,153.50

Finding the Fourth Proportional to 227,925.20, 341,892.21 and 70,153.50

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Solution

The fourth proportional to 227,925.20, 341,892.21 and 70,153.50 is: 105,231.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,925.20 : 341,892.21 = 70,153.50 : x
  2. Step 2: Convert to fraction form
    227,925.20/341,892.21 = 70,153.50/x
  3. Step 3: Cross multiply
    227,925.20x = 341,892.21 × 70,153.50
  4. Step 4: Simplify right side
    227,925.20x = 23,984,935,154.24
  5. Step 5: Solve for x
    x = 23,984,935,154.24/227,925.20
  6. Step 6: Final answer
    x = 105,231.61

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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.