Home / 322,223.13-444,567.60-186,207.53

Finding the Fourth Proportional to 322,223.13, 444,567.60 and 186,207.53

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Solution

The fourth proportional to 322,223.13, 444,567.60 and 186,207.53 is: 256,908.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,223.13 : 444,567.60 = 186,207.53 : x
  2. Step 2: Convert to fraction form
    322,223.13/444,567.60 = 186,207.53/x
  3. Step 3: Cross multiply
    322,223.13x = 444,567.60 × 186,207.53
  4. Step 4: Simplify right side
    322,223.13x = 82,781,832,491.19
  5. Step 5: Solve for x
    x = 82,781,832,491.19/322,223.13
  6. Step 6: Final answer
    x = 256,908.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.