Home / 67,588.05-93,267.74-37,371.55

Finding the Fourth Proportional to 67,588.05, 93,267.74 and 37,371.55

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Solution

The fourth proportional to 67,588.05, 93,267.74 and 37,371.55 is: 51,570.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,588.05 : 93,267.74 = 37,371.55 : x
  2. Step 2: Convert to fraction form
    67,588.05/93,267.74 = 37,371.55/x
  3. Step 3: Cross multiply
    67,588.05x = 93,267.74 × 37,371.55
  4. Step 4: Simplify right side
    67,588.05x = 3,485,560,008.80
  5. Step 5: Solve for x
    x = 3,485,560,008.80/67,588.05
  6. Step 6: Final answer
    x = 51,570.66

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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.