Home / 69,432.20-95,816.45-37,601.10

Finding the Fourth Proportional to 69,432.20, 95,816.45 and 37,601.10

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Solution

The fourth proportional to 69,432.20, 95,816.45 and 37,601.10 is: 51,889.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,432.20 : 95,816.45 = 37,601.10 : x
  2. Step 2: Convert to fraction form
    69,432.20/95,816.45 = 37,601.10/x
  3. Step 3: Cross multiply
    69,432.20x = 95,816.45 × 37,601.10
  4. Step 4: Simplify right side
    69,432.20x = 3,602,803,918.10
  5. Step 5: Solve for x
    x = 3,602,803,918.10/69,432.20
  6. Step 6: Final answer
    x = 51,889.53

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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.