Home / 42,059.92-63,181.46-25,427.79

Finding the Fourth Proportional to 42,059.92, 63,181.46 and 25,427.79

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Solution

The fourth proportional to 42,059.92, 63,181.46 and 25,427.79 is: 38,197.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,059.92 : 63,181.46 = 25,427.79 : x
  2. Step 2: Convert to fraction form
    42,059.92/63,181.46 = 25,427.79/x
  3. Step 3: Cross multiply
    42,059.92x = 63,181.46 × 25,427.79
  4. Step 4: Simplify right side
    42,059.92x = 1,606,564,896.77
  5. Step 5: Solve for x
    x = 1,606,564,896.77/42,059.92
  6. Step 6: Final answer
    x = 38,197.05

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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.