Home / 67,237.43-92,786.90-37,022.13

Finding the Fourth Proportional to 67,237.43, 92,786.90 and 37,022.13

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Solution

The fourth proportional to 67,237.43, 92,786.90 and 37,022.13 is: 51,090.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,237.43 : 92,786.90 = 37,022.13 : x
  2. Step 2: Convert to fraction form
    67,237.43/92,786.90 = 37,022.13/x
  3. Step 3: Cross multiply
    67,237.43x = 92,786.90 × 37,022.13
  4. Step 4: Simplify right side
    67,237.43x = 3,435,168,488.99
  5. Step 5: Solve for x
    x = 3,435,168,488.99/67,237.43
  6. Step 6: Final answer
    x = 51,090.13

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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.