Home / 67,828.24-93,606.60-39,532.24

Finding the Fourth Proportional to 67,828.24, 93,606.60 and 39,532.24

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Solution

The fourth proportional to 67,828.24, 93,606.60 and 39,532.24 is: 54,556.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,828.24 : 93,606.60 = 39,532.24 : x
  2. Step 2: Convert to fraction form
    67,828.24/93,606.60 = 39,532.24/x
  3. Step 3: Cross multiply
    67,828.24x = 93,606.60 × 39,532.24
  4. Step 4: Simplify right side
    67,828.24x = 3,700,478,576.78
  5. Step 5: Solve for x
    x = 3,700,478,576.78/67,828.24
  6. Step 6: Final answer
    x = 54,556.61

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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.