Home / 63,722.31-95,577.26-19,349.45

Finding the Fourth Proportional to 63,722.31, 95,577.26 and 19,349.45

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Solution

The fourth proportional to 63,722.31, 95,577.26 and 19,349.45 is: 29,022.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,722.31 : 95,577.26 = 19,349.45 : x
  2. Step 2: Convert to fraction form
    63,722.31/95,577.26 = 19,349.45/x
  3. Step 3: Cross multiply
    63,722.31x = 95,577.26 × 19,349.45
  4. Step 4: Simplify right side
    63,722.31x = 1,849,366,838.87
  5. Step 5: Solve for x
    x = 1,849,366,838.87/63,722.31
  6. Step 6: Final answer
    x = 29,022.28

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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.