Home / 184,223.09-254,209.72-103,648.85

Finding the Fourth Proportional to 184,223.09, 254,209.72 and 103,648.85

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Solution

The fourth proportional to 184,223.09, 254,209.72 and 103,648.85 is: 143,025.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,223.09 : 254,209.72 = 103,648.85 : x
  2. Step 2: Convert to fraction form
    184,223.09/254,209.72 = 103,648.85/x
  3. Step 3: Cross multiply
    184,223.09x = 254,209.72 × 103,648.85
  4. Step 4: Simplify right side
    184,223.09x = 26,348,545,136.82
  5. Step 5: Solve for x
    x = 26,348,545,136.82/184,223.09
  6. Step 6: Final answer
    x = 143,025.20

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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.