Home / 67,253.40-92,805.96-37,037.64

Finding the Fourth Proportional to 67,253.40, 92,805.96 and 37,037.64

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Solution

The fourth proportional to 67,253.40, 92,805.96 and 37,037.64 is: 51,109.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,253.40 : 92,805.96 = 37,037.64 : x
  2. Step 2: Convert to fraction form
    67,253.40/92,805.96 = 37,037.64/x
  3. Step 3: Cross multiply
    67,253.40x = 92,805.96 × 37,037.64
  4. Step 4: Simplify right side
    67,253.40x = 3,437,313,736.33
  5. Step 5: Solve for x
    x = 3,437,313,736.33/67,253.40
  6. Step 6: Final answer
    x = 51,109.89

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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.