Home / 69,660.62-96,161.08-47,030.26

Finding the Fourth Proportional to 69,660.62, 96,161.08 and 47,030.26

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Solution

The fourth proportional to 69,660.62, 96,161.08 and 47,030.26 is: 64,921.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,660.62 : 96,161.08 = 47,030.26 : x
  2. Step 2: Convert to fraction form
    69,660.62/96,161.08 = 47,030.26/x
  3. Step 3: Cross multiply
    69,660.62x = 96,161.08 × 47,030.26
  4. Step 4: Simplify right side
    69,660.62x = 4,522,480,236.30
  5. Step 5: Solve for x
    x = 4,522,480,236.30/69,660.62
  6. Step 6: Final answer
    x = 64,921.62

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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.