Home / 63,952.08-95,921.64-19,579.20

Finding the Fourth Proportional to 63,952.08, 95,921.64 and 19,579.20

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Solution

The fourth proportional to 63,952.08, 95,921.64 and 19,579.20 is: 29,366.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,952.08 : 95,921.64 = 19,579.20 : x
  2. Step 2: Convert to fraction form
    63,952.08/95,921.64 = 19,579.20/x
  3. Step 3: Cross multiply
    63,952.08x = 95,921.64 × 19,579.20
  4. Step 4: Simplify right side
    63,952.08x = 1,878,068,973.89
  5. Step 5: Solve for x
    x = 1,878,068,973.89/63,952.08
  6. Step 6: Final answer
    x = 29,366.82

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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.