Home / 63,774.26-96,086.90-57,777.84

Finding the Fourth Proportional to 63,774.26, 96,086.90 and 57,777.84

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Solution

The fourth proportional to 63,774.26, 96,086.90 and 57,777.84 is: 87,052.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,774.26 : 96,086.90 = 57,777.84 : x
  2. Step 2: Convert to fraction form
    63,774.26/96,086.90 = 57,777.84/x
  3. Step 3: Cross multiply
    63,774.26x = 96,086.90 × 57,777.84
  4. Step 4: Simplify right side
    63,774.26x = 5,551,693,534.30
  5. Step 5: Solve for x
    x = 5,551,693,534.30/63,774.26
  6. Step 6: Final answer
    x = 87,052.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.