Home / 227,930.40-341,895.60-101,570.40

Finding the Fourth Proportional to 227,930.40, 341,895.60 and 101,570.40

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Solution

The fourth proportional to 227,930.40, 341,895.60 and 101,570.40 is: 152,355.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,930.40 : 341,895.60 = 101,570.40 : x
  2. Step 2: Convert to fraction form
    227,930.40/341,895.60 = 101,570.40/x
  3. Step 3: Cross multiply
    227,930.40x = 341,895.60 × 101,570.40
  4. Step 4: Simplify right side
    227,930.40x = 34,726,472,850.24
  5. Step 5: Solve for x
    x = 34,726,472,850.24/227,930.40
  6. Step 6: Final answer
    x = 152,355.60

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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.