Home / 67,322.19-92,905.26-37,108.68

Finding the Fourth Proportional to 67,322.19, 92,905.26 and 37,108.68

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Solution

The fourth proportional to 67,322.19, 92,905.26 and 37,108.68 is: 51,210.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,322.19 : 92,905.26 = 37,108.68 : x
  2. Step 2: Convert to fraction form
    67,322.19/92,905.26 = 37,108.68/x
  3. Step 3: Cross multiply
    67,322.19x = 92,905.26 × 37,108.68
  4. Step 4: Simplify right side
    67,322.19x = 3,447,591,563.66
  5. Step 5: Solve for x
    x = 3,447,591,563.66/67,322.19
  6. Step 6: Final answer
    x = 51,210.33

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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.