Home / 92,539.56-127,704.42-50,098.08

Finding the Fourth Proportional to 92,539.56, 127,704.42 and 50,098.08

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Solution

The fourth proportional to 92,539.56, 127,704.42 and 50,098.08 is: 69,135.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,539.56 : 127,704.42 = 50,098.08 : x
  2. Step 2: Convert to fraction form
    92,539.56/127,704.42 = 50,098.08/x
  3. Step 3: Cross multiply
    92,539.56x = 127,704.42 × 50,098.08
  4. Step 4: Simplify right side
    92,539.56x = 6,397,746,249.51
  5. Step 5: Solve for x
    x = 6,397,746,249.51/92,539.56
  6. Step 6: Final answer
    x = 69,135.26

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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.