Home / 67,327.29-92,785.80-50,301.50

Finding the Fourth Proportional to 67,327.29, 92,785.80 and 50,301.50

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Solution

The fourth proportional to 67,327.29, 92,785.80 and 50,301.50 is: 69,322.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,327.29 : 92,785.80 = 50,301.50 : x
  2. Step 2: Convert to fraction form
    67,327.29/92,785.80 = 50,301.50/x
  3. Step 3: Cross multiply
    67,327.29x = 92,785.80 × 50,301.50
  4. Step 4: Simplify right side
    67,327.29x = 4,667,264,628.74
  5. Step 5: Solve for x
    x = 4,667,264,628.74/67,327.29
  6. Step 6: Final answer
    x = 69,322.03

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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.