Home / 227,641.06-341,431.56-69,856.30

Finding the Fourth Proportional to 227,641.06, 341,431.56 and 69,856.30

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Solution

The fourth proportional to 227,641.06, 341,431.56 and 69,856.30 is: 104,775.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,641.06 : 341,431.56 = 69,856.30 : x
  2. Step 2: Convert to fraction form
    227,641.06/341,431.56 = 69,856.30/x
  3. Step 3: Cross multiply
    227,641.06x = 341,431.56 × 69,856.30
  4. Step 4: Simplify right side
    227,641.06x = 23,851,145,484.83
  5. Step 5: Solve for x
    x = 23,851,145,484.83/227,641.06
  6. Step 6: Final answer
    x = 104,775.23

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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.