Home / 67,346.06-92,943.09-37,137.30

Finding the Fourth Proportional to 67,346.06, 92,943.09 and 37,137.30

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Solution

The fourth proportional to 67,346.06, 92,943.09 and 37,137.30 is: 51,252.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,346.06 : 92,943.09 = 37,137.30 : x
  2. Step 2: Convert to fraction form
    67,346.06/92,943.09 = 37,137.30/x
  3. Step 3: Cross multiply
    67,346.06x = 92,943.09 × 37,137.30
  4. Step 4: Simplify right side
    67,346.06x = 3,451,655,416.26
  5. Step 5: Solve for x
    x = 3,451,655,416.26/67,346.06
  6. Step 6: Final answer
    x = 51,252.53

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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.