Home / 184,194.95-276,325.83-76,124.50

Finding the Fourth Proportional to 184,194.95, 276,325.83 and 76,124.50

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Solution

The fourth proportional to 184,194.95, 276,325.83 and 76,124.50 is: 114,200.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,194.95 : 276,325.83 = 76,124.50 : x
  2. Step 2: Convert to fraction form
    184,194.95/276,325.83 = 76,124.50/x
  3. Step 3: Cross multiply
    184,194.95x = 276,325.83 × 76,124.50
  4. Step 4: Simplify right side
    184,194.95x = 21,035,164,264.21
  5. Step 5: Solve for x
    x = 21,035,164,264.21/184,194.95
  6. Step 6: Final answer
    x = 114,200.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.