Home / 69,432.05-95,816.58-37,601.08

Finding the Fourth Proportional to 69,432.05, 95,816.58 and 37,601.08

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Solution

The fourth proportional to 69,432.05, 95,816.58 and 37,601.08 is: 51,889.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,432.05 : 95,816.58 = 37,601.08 : x
  2. Step 2: Convert to fraction form
    69,432.05/95,816.58 = 37,601.08/x
  3. Step 3: Cross multiply
    69,432.05x = 95,816.58 × 37,601.08
  4. Step 4: Simplify right side
    69,432.05x = 3,602,806,889.91
  5. Step 5: Solve for x
    x = 3,602,806,889.91/69,432.05
  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.