Home / 219,314.65-328,223.49-183,816.06

Finding the Fourth Proportional to 219,314.65, 328,223.49 and 183,816.06

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Solution

The fourth proportional to 219,314.65, 328,223.49 and 183,816.06 is: 275,096.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,314.65 : 328,223.49 = 183,816.06 : x
  2. Step 2: Convert to fraction form
    219,314.65/328,223.49 = 183,816.06/x
  3. Step 3: Cross multiply
    219,314.65x = 328,223.49 × 183,816.06
  4. Step 4: Simplify right side
    219,314.65x = 60,332,748,731.25
  5. Step 5: Solve for x
    x = 60,332,748,731.25/219,314.65
  6. Step 6: Final answer
    x = 275,096.76

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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.