Home / 63,999.30-88,323.99-35,324.58

Finding the Fourth Proportional to 63,999.30, 88,323.99 and 35,324.58

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Solution

The fourth proportional to 63,999.30, 88,323.99 and 35,324.58 is: 48,750.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,999.30 : 88,323.99 = 35,324.58 : x
  2. Step 2: Convert to fraction form
    63,999.30/88,323.99 = 35,324.58/x
  3. Step 3: Cross multiply
    63,999.30x = 88,323.99 × 35,324.58
  4. Step 4: Simplify right side
    63,999.30x = 3,120,007,850.67
  5. Step 5: Solve for x
    x = 3,120,007,850.67/63,999.30
  6. Step 6: Final answer
    x = 48,750.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.