Home / 184,040.40-276,352.20-134,468.40

Finding the Fourth Proportional to 184,040.40, 276,352.20 and 134,468.40

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Solution

The fourth proportional to 184,040.40, 276,352.20 and 134,468.40 is: 201,915.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,040.40 : 276,352.20 = 134,468.40 : x
  2. Step 2: Convert to fraction form
    184,040.40/276,352.20 = 134,468.40/x
  3. Step 3: Cross multiply
    184,040.40x = 276,352.20 × 134,468.40
  4. Step 4: Simplify right side
    184,040.40x = 37,160,638,170.48
  5. Step 5: Solve for x
    x = 37,160,638,170.48/184,040.40
  6. Step 6: Final answer
    x = 201,915.66

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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.