Home / 67,316.51-92,896.32-37,101.85

Finding the Fourth Proportional to 67,316.51, 92,896.32 and 37,101.85

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Solution

The fourth proportional to 67,316.51, 92,896.32 and 37,101.85 is: 51,200.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,316.51 : 92,896.32 = 37,101.85 : x
  2. Step 2: Convert to fraction form
    67,316.51/92,896.32 = 37,101.85/x
  3. Step 3: Cross multiply
    67,316.51x = 92,896.32 × 37,101.85
  4. Step 4: Simplify right side
    67,316.51x = 3,446,625,028.39
  5. Step 5: Solve for x
    x = 3,446,625,028.39/67,316.51
  6. Step 6: Final answer
    x = 51,200.30

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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.