Home / 69,530.84-104,047.10-60,203.04

Finding the Fourth Proportional to 69,530.84, 104,047.10 and 60,203.04

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Solution

The fourth proportional to 69,530.84, 104,047.10 and 60,203.04 is: 90,088.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,530.84 : 104,047.10 = 60,203.04 : x
  2. Step 2: Convert to fraction form
    69,530.84/104,047.10 = 60,203.04/x
  3. Step 3: Cross multiply
    69,530.84x = 104,047.10 × 60,203.04
  4. Step 4: Simplify right side
    69,530.84x = 6,263,951,723.18
  5. Step 5: Solve for x
    x = 6,263,951,723.18/69,530.84
  6. Step 6: Final answer
    x = 90,088.83

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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.