Home / 92,002.94-137,977.75-35,830.52

Finding the Fourth Proportional to 92,002.94, 137,977.75 and 35,830.52

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Solution

The fourth proportional to 92,002.94, 137,977.75 and 35,830.52 is: 53,735.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,002.94 : 137,977.75 = 35,830.52 : x
  2. Step 2: Convert to fraction form
    92,002.94/137,977.75 = 35,830.52/x
  3. Step 3: Cross multiply
    92,002.94x = 137,977.75 × 35,830.52
  4. Step 4: Simplify right side
    92,002.94x = 4,943,814,201.70
  5. Step 5: Solve for x
    x = 4,943,814,201.70/92,002.94
  6. Step 6: Final answer
    x = 53,735.39

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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.