Home / 63,610.64-95,419.44-19,236.32

Finding the Fourth Proportional to 63,610.64, 95,419.44 and 19,236.32

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Solution

The fourth proportional to 63,610.64, 95,419.44 and 19,236.32 is: 28,855.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,610.64 : 95,419.44 = 19,236.32 : x
  2. Step 2: Convert to fraction form
    63,610.64/95,419.44 = 19,236.32/x
  3. Step 3: Cross multiply
    63,610.64x = 95,419.44 × 19,236.32
  4. Step 4: Simplify right side
    63,610.64x = 1,835,518,882.06
  5. Step 5: Solve for x
    x = 1,835,518,882.06/63,610.64
  6. Step 6: Final answer
    x = 28,855.53

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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.