Home / 184,551.03-254,663.73-103,991.67

Finding the Fourth Proportional to 184,551.03, 254,663.73 and 103,991.67

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Solution

The fourth proportional to 184,551.03, 254,663.73 and 103,991.67 is: 143,499.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,551.03 : 254,663.73 = 103,991.67 : x
  2. Step 2: Convert to fraction form
    184,551.03/254,663.73 = 103,991.67/x
  3. Step 3: Cross multiply
    184,551.03x = 254,663.73 × 103,991.67
  4. Step 4: Simplify right side
    184,551.03x = 26,482,906,571.13
  5. Step 5: Solve for x
    x = 26,482,906,571.13/184,551.03
  6. Step 6: Final answer
    x = 143,499.10

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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.