Home / 69,957.14-104,966.62-36,669.24

Finding the Fourth Proportional to 69,957.14, 104,966.62 and 36,669.24

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Solution

The fourth proportional to 69,957.14, 104,966.62 and 36,669.24 is: 55,020.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,957.14 : 104,966.62 = 36,669.24 : x
  2. Step 2: Convert to fraction form
    69,957.14/104,966.62 = 36,669.24/x
  3. Step 3: Cross multiply
    69,957.14x = 104,966.62 × 36,669.24
  4. Step 4: Simplify right side
    69,957.14x = 3,849,046,089.10
  5. Step 5: Solve for x
    x = 3,849,046,089.10/69,957.14
  6. Step 6: Final answer
    x = 55,020.06

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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.