Home / 67,322.37-92,904.36-37,107.75

Finding the Fourth Proportional to 67,322.37, 92,904.36 and 37,107.75

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Solution

The fourth proportional to 67,322.37, 92,904.36 and 37,107.75 is: 51,208.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,322.37 : 92,904.36 = 37,107.75 : x
  2. Step 2: Convert to fraction form
    67,322.37/92,904.36 = 37,107.75/x
  3. Step 3: Cross multiply
    67,322.37x = 92,904.36 × 37,107.75
  4. Step 4: Simplify right side
    67,322.37x = 3,447,471,764.79
  5. Step 5: Solve for x
    x = 3,447,471,764.79/67,322.37
  6. Step 6: Final answer
    x = 51,208.41

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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.