Home / 67,119.59-92,627.20-36,907.09

Finding the Fourth Proportional to 67,119.59, 92,627.20 and 36,907.09

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Solution

The fourth proportional to 67,119.59, 92,627.20 and 36,907.09 is: 50,932.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,119.59 : 92,627.20 = 36,907.09 : x
  2. Step 2: Convert to fraction form
    67,119.59/92,627.20 = 36,907.09/x
  3. Step 3: Cross multiply
    67,119.59x = 92,627.20 × 36,907.09
  4. Step 4: Simplify right side
    67,119.59x = 3,418,600,534.84
  5. Step 5: Solve for x
    x = 3,418,600,534.84/67,119.59
  6. Step 6: Final answer
    x = 50,932.98

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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.