Home / 69,600.65-96,050.76-37,769.58

Finding the Fourth Proportional to 69,600.65, 96,050.76 and 37,769.58

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Solution

The fourth proportional to 69,600.65, 96,050.76 and 37,769.58 is: 52,123.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,600.65 : 96,050.76 = 37,769.58 : x
  2. Step 2: Convert to fraction form
    69,600.65/96,050.76 = 37,769.58/x
  3. Step 3: Cross multiply
    69,600.65x = 96,050.76 × 37,769.58
  4. Step 4: Simplify right side
    69,600.65x = 3,627,796,863.88
  5. Step 5: Solve for x
    x = 3,627,796,863.88/69,600.65
  6. Step 6: Final answer
    x = 52,123.04

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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.