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Finding the Fourth Proportional to 76,095.44, 104,965.84 and 50,254.17

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Solution

The fourth proportional to 76,095.44, 104,965.84 and 50,254.17 is: 69,320.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,095.44 : 104,965.84 = 50,254.17 : x
  2. Step 2: Convert to fraction form
    76,095.44/104,965.84 = 50,254.17/x
  3. Step 3: Cross multiply
    76,095.44x = 104,965.84 × 50,254.17
  4. Step 4: Simplify right side
    76,095.44x = 5,274,971,167.55
  5. Step 5: Solve for x
    x = 5,274,971,167.55/76,095.44
  6. Step 6: Final answer
    x = 69,320.46

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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.