Home / 184,639.10-254,675.41-113,054.54

Finding the Fourth Proportional to 184,639.10, 254,675.41 and 113,054.54

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Solution

The fourth proportional to 184,639.10, 254,675.41 and 113,054.54 is: 155,937.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,639.10 : 254,675.41 = 113,054.54 : x
  2. Step 2: Convert to fraction form
    184,639.10/254,675.41 = 113,054.54/x
  3. Step 3: Cross multiply
    184,639.10x = 254,675.41 × 113,054.54
  4. Step 4: Simplify right side
    184,639.10x = 28,792,209,770.85
  5. Step 5: Solve for x
    x = 28,792,209,770.85/184,639.10
  6. Step 6: Final answer
    x = 155,937.78

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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.