Home / 63,069.60-94,604.40-57,237.60

Finding the Fourth Proportional to 63,069.60, 94,604.40 and 57,237.60

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Solution

The fourth proportional to 63,069.60, 94,604.40 and 57,237.60 is: 85,856.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,069.60 : 94,604.40 = 57,237.60 : x
  2. Step 2: Convert to fraction form
    63,069.60/94,604.40 = 57,237.60/x
  3. Step 3: Cross multiply
    63,069.60x = 94,604.40 × 57,237.60
  4. Step 4: Simplify right side
    63,069.60x = 5,414,928,805.44
  5. Step 5: Solve for x
    x = 5,414,928,805.44/63,069.60
  6. Step 6: Final answer
    x = 85,856.40

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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.