Home / 63,761.16-95,641.81-23,779.53

Finding the Fourth Proportional to 63,761.16, 95,641.81 and 23,779.53

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Solution

The fourth proportional to 63,761.16, 95,641.81 and 23,779.53 is: 35,669.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,761.16 : 95,641.81 = 23,779.53 : x
  2. Step 2: Convert to fraction form
    63,761.16/95,641.81 = 23,779.53/x
  3. Step 3: Cross multiply
    63,761.16x = 95,641.81 × 23,779.53
  4. Step 4: Simplify right side
    63,761.16x = 2,274,317,230.70
  5. Step 5: Solve for x
    x = 2,274,317,230.70/63,761.16
  6. Step 6: Final answer
    x = 35,669.32

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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.