Home / 184,376.25-254,435.04-102,703.95

Finding the Fourth Proportional to 184,376.25, 254,435.04 and 102,703.95

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Solution

The fourth proportional to 184,376.25, 254,435.04 and 102,703.95 is: 141,729.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,376.25 : 254,435.04 = 102,703.95 : x
  2. Step 2: Convert to fraction form
    184,376.25/254,435.04 = 102,703.95/x
  3. Step 3: Cross multiply
    184,376.25x = 254,435.04 × 102,703.95
  4. Step 4: Simplify right side
    184,376.25x = 26,131,483,626.41
  5. Step 5: Solve for x
    x = 26,131,483,626.41/184,376.25
  6. Step 6: Final answer
    x = 141,729.12

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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.