Home / 63,656.01-95,481.59-21,539.25

Finding the Fourth Proportional to 63,656.01, 95,481.59 and 21,539.25

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Solution

The fourth proportional to 63,656.01, 95,481.59 and 21,539.25 is: 32,308.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,656.01 : 95,481.59 = 21,539.25 : x
  2. Step 2: Convert to fraction form
    63,656.01/95,481.59 = 21,539.25/x
  3. Step 3: Cross multiply
    63,656.01x = 95,481.59 × 21,539.25
  4. Step 4: Simplify right side
    63,656.01x = 2,056,601,729.71
  5. Step 5: Solve for x
    x = 2,056,601,729.71/63,656.01
  6. Step 6: Final answer
    x = 32,308.05

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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.