Home / 67,819.18-93,586.70-37,602.73

Finding the Fourth Proportional to 67,819.18, 93,586.70 and 37,602.73

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Solution

The fourth proportional to 67,819.18, 93,586.70 and 37,602.73 is: 51,889.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,819.18 : 93,586.70 = 37,602.73 : x
  2. Step 2: Convert to fraction form
    67,819.18/93,586.70 = 37,602.73/x
  3. Step 3: Cross multiply
    67,819.18x = 93,586.70 × 37,602.73
  4. Step 4: Simplify right side
    67,819.18x = 3,519,115,223.68
  5. Step 5: Solve for x
    x = 3,519,115,223.68/67,819.18
  6. Step 6: Final answer
    x = 51,889.68

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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.