Home / 69,617.49-104,409.51-32,141.56

Finding the Fourth Proportional to 69,617.49, 104,409.51 and 32,141.56

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Solution

The fourth proportional to 69,617.49, 104,409.51 and 32,141.56 is: 48,204.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,617.49 : 104,409.51 = 32,141.56 : x
  2. Step 2: Convert to fraction form
    69,617.49/104,409.51 = 32,141.56/x
  3. Step 3: Cross multiply
    69,617.49x = 104,409.51 × 32,141.56
  4. Step 4: Simplify right side
    69,617.49x = 3,355,884,530.24
  5. Step 5: Solve for x
    x = 3,355,884,530.24/69,617.49
  6. Step 6: Final answer
    x = 48,204.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.