Home / 116,723.64-175,083.94-53,525.80

Finding the Fourth Proportional to 116,723.64, 175,083.94 and 53,525.80

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Solution

The fourth proportional to 116,723.64, 175,083.94 and 53,525.80 is: 80,288.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,723.64 : 175,083.94 = 53,525.80 : x
  2. Step 2: Convert to fraction form
    116,723.64/175,083.94 = 53,525.80/x
  3. Step 3: Cross multiply
    116,723.64x = 175,083.94 × 53,525.80
  4. Step 4: Simplify right side
    116,723.64x = 9,371,507,955.65
  5. Step 5: Solve for x
    x = 9,371,507,955.65/116,723.64
  6. Step 6: Final answer
    x = 80,288.00

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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.