Home / 360,890.56-541,089.79-183,054.65

Finding the Fourth Proportional to 360,890.56, 541,089.79 and 183,054.65

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Solution

The fourth proportional to 360,890.56, 541,089.79 and 183,054.65 is: 274,457.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,890.56 : 541,089.79 = 183,054.65 : x
  2. Step 2: Convert to fraction form
    360,890.56/541,089.79 = 183,054.65/x
  3. Step 3: Cross multiply
    360,890.56x = 541,089.79 × 183,054.65
  4. Step 4: Simplify right side
    360,890.56x = 99,049,002,127.02
  5. Step 5: Solve for x
    x = 99,049,002,127.02/360,890.56
  6. Step 6: Final answer
    x = 274,457.17

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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.