Home / 52,201.41-78,276.60-36,414.01

Finding the Fourth Proportional to 52,201.41, 78,276.60 and 36,414.01

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Solution

The fourth proportional to 52,201.41, 78,276.60 and 36,414.01 is: 54,603.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,201.41 : 78,276.60 = 36,414.01 : x
  2. Step 2: Convert to fraction form
    52,201.41/78,276.60 = 36,414.01/x
  3. Step 3: Cross multiply
    52,201.41x = 78,276.60 × 36,414.01
  4. Step 4: Simplify right side
    52,201.41x = 2,850,364,699.47
  5. Step 5: Solve for x
    x = 2,850,364,699.47/52,201.41
  6. Step 6: Final answer
    x = 54,603.21

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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.