Home / 63,553.08-95,330.58-30,276.60

Finding the Fourth Proportional to 63,553.08, 95,330.58 and 30,276.60

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Solution

The fourth proportional to 63,553.08, 95,330.58 and 30,276.60 is: 45,415.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,553.08 : 95,330.58 = 30,276.60 : x
  2. Step 2: Convert to fraction form
    63,553.08/95,330.58 = 30,276.60/x
  3. Step 3: Cross multiply
    63,553.08x = 95,330.58 × 30,276.60
  4. Step 4: Simplify right side
    63,553.08x = 2,886,285,838.43
  5. Step 5: Solve for x
    x = 2,886,285,838.43/63,553.08
  6. Step 6: Final answer
    x = 45,415.36

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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.