Home / 67,609.09-93,299.74-37,392.04

Finding the Fourth Proportional to 67,609.09, 93,299.74 and 37,392.04

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Solution

The fourth proportional to 67,609.09, 93,299.74 and 37,392.04 is: 51,600.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,609.09 : 93,299.74 = 37,392.04 : x
  2. Step 2: Convert to fraction form
    67,609.09/93,299.74 = 37,392.04/x
  3. Step 3: Cross multiply
    67,609.09x = 93,299.74 × 37,392.04
  4. Step 4: Simplify right side
    67,609.09x = 3,488,667,610.07
  5. Step 5: Solve for x
    x = 3,488,667,610.07/67,609.09
  6. Step 6: Final answer
    x = 51,600.57

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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.