Home / 184,196.44-254,190.68-103,624

Finding the Fourth Proportional to 184,196.44, 254,190.68 and 103,624

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Solution

The fourth proportional to 184,196.44, 254,190.68 and 103,624 is: 143,000.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,196.44 : 254,190.68 = 103,624 : x
  2. Step 2: Convert to fraction form
    184,196.44/254,190.68 = 103,624/x
  3. Step 3: Cross multiply
    184,196.44x = 254,190.68 × 103,624
  4. Step 4: Simplify right side
    184,196.44x = 26,340,255,024.32
  5. Step 5: Solve for x
    x = 26,340,255,024.32/184,196.44
  6. Step 6: Final answer
    x = 143,000.89

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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.