Home / 63,710.31-95,528.57-21,576.33

Finding the Fourth Proportional to 63,710.31, 95,528.57 and 21,576.33

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Solution

The fourth proportional to 63,710.31, 95,528.57 and 21,576.33 is: 32,352.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,710.31 : 95,528.57 = 21,576.33 : x
  2. Step 2: Convert to fraction form
    63,710.31/95,528.57 = 21,576.33/x
  3. Step 3: Cross multiply
    63,710.31x = 95,528.57 × 21,576.33
  4. Step 4: Simplify right side
    63,710.31x = 2,061,155,842.87
  5. Step 5: Solve for x
    x = 2,061,155,842.87/63,710.31
  6. Step 6: Final answer
    x = 32,352.00

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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.