Home / 184,269.34-254,290.82-103,698.21

Finding the Fourth Proportional to 184,269.34, 254,290.82 and 103,698.21

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Solution

The fourth proportional to 184,269.34, 254,290.82 and 103,698.21 is: 143,103.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,269.34 : 254,290.82 = 103,698.21 : x
  2. Step 2: Convert to fraction form
    184,269.34/254,290.82 = 103,698.21/x
  3. Step 3: Cross multiply
    184,269.34x = 254,290.82 × 103,698.21
  4. Step 4: Simplify right side
    184,269.34x = 26,369,502,334.94
  5. Step 5: Solve for x
    x = 26,369,502,334.94/184,269.34
  6. Step 6: Final answer
    x = 143,103.04

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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.