Home / 63,810.28-95,569.75-30,553.84

Finding the Fourth Proportional to 63,810.28, 95,569.75 and 30,553.84

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Solution

The fourth proportional to 63,810.28, 95,569.75 and 30,553.84 is: 45,761.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,810.28 : 95,569.75 = 30,553.84 : x
  2. Step 2: Convert to fraction form
    63,810.28/95,569.75 = 30,553.84/x
  3. Step 3: Cross multiply
    63,810.28x = 95,569.75 × 30,553.84
  4. Step 4: Simplify right side
    63,810.28x = 2,920,022,219.72
  5. Step 5: Solve for x
    x = 2,920,022,219.72/63,810.28
  6. Step 6: Final answer
    x = 45,761.00

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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.