Home / 227,660.10-341,430.65-67,692.96

Finding the Fourth Proportional to 227,660.10, 341,430.65 and 67,692.96

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Solution

The fourth proportional to 227,660.10, 341,430.65 and 67,692.96 is: 101,521.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,660.10 : 341,430.65 = 67,692.96 : x
  2. Step 2: Convert to fraction form
    227,660.10/341,430.65 = 67,692.96/x
  3. Step 3: Cross multiply
    227,660.10x = 341,430.65 × 67,692.96
  4. Step 4: Simplify right side
    227,660.10x = 23,112,449,626.07
  5. Step 5: Solve for x
    x = 23,112,449,626.07/227,660.10
  6. Step 6: Final answer
    x = 101,521.74

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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.