Home / 227,645.06-341,437.56-69,860.30

Finding the Fourth Proportional to 227,645.06, 341,437.56 and 69,860.30

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Solution

The fourth proportional to 227,645.06, 341,437.56 and 69,860.30 is: 104,781.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,645.06 : 341,437.56 = 69,860.30 : x
  2. Step 2: Convert to fraction form
    227,645.06/341,437.56 = 69,860.30/x
  3. Step 3: Cross multiply
    227,645.06x = 341,437.56 × 69,860.30
  4. Step 4: Simplify right side
    227,645.06x = 23,852,930,372.87
  5. Step 5: Solve for x
    x = 23,852,930,372.87/227,645.06
  6. Step 6: Final answer
    x = 104,781.23

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1.5x scale

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.