Home / 184,196.43-254,190.70-103,624.01

Finding the Fourth Proportional to 184,196.43, 254,190.70 and 103,624.01

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Solution

The fourth proportional to 184,196.43, 254,190.70 and 103,624.01 is: 143,000.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,196.43 : 254,190.70 = 103,624.01 : x
  2. Step 2: Convert to fraction form
    184,196.43/254,190.70 = 103,624.01/x
  3. Step 3: Cross multiply
    184,196.43x = 254,190.70 × 103,624.01
  4. Step 4: Simplify right side
    184,196.43x = 26,340,259,638.71
  5. Step 5: Solve for x
    x = 26,340,259,638.71/184,196.43
  6. Step 6: Final answer
    x = 143,000.92

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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.