Home / 69,555.49-104,194.09-32,064.28

Finding the Fourth Proportional to 69,555.49, 104,194.09 and 32,064.28

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Solution

The fourth proportional to 69,555.49, 104,194.09 and 32,064.28 is: 48,032.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,555.49 : 104,194.09 = 32,064.28 : x
  2. Step 2: Convert to fraction form
    69,555.49/104,194.09 = 32,064.28/x
  3. Step 3: Cross multiply
    69,555.49x = 104,194.09 × 32,064.28
  4. Step 4: Simplify right side
    69,555.49x = 3,340,908,476.11
  5. Step 5: Solve for x
    x = 3,340,908,476.11/69,555.49
  6. Step 6: Final answer
    x = 48,032.28

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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.