Home / 67,119.06-92,624.38-36,904.89

Finding the Fourth Proportional to 67,119.06, 92,624.38 and 36,904.89

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Solution

The fourth proportional to 67,119.06, 92,624.38 and 36,904.89 is: 50,928.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,119.06 : 92,624.38 = 36,904.89 : x
  2. Step 2: Convert to fraction form
    67,119.06/92,624.38 = 36,904.89/x
  3. Step 3: Cross multiply
    67,119.06x = 92,624.38 × 36,904.89
  4. Step 4: Simplify right side
    67,119.06x = 3,418,292,462.96
  5. Step 5: Solve for x
    x = 3,418,292,462.96/67,119.06
  6. Step 6: Final answer
    x = 50,928.79

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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.