Home / 60,745.86-91,002.15-34,372.26

Finding the Fourth Proportional to 60,745.86, 91,002.15 and 34,372.26

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Solution

The fourth proportional to 60,745.86, 91,002.15 and 34,372.26 is: 51,492.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,745.86 : 91,002.15 = 34,372.26 : x
  2. Step 2: Convert to fraction form
    60,745.86/91,002.15 = 34,372.26/x
  3. Step 3: Cross multiply
    60,745.86x = 91,002.15 × 34,372.26
  4. Step 4: Simplify right side
    60,745.86x = 3,127,949,560.36
  5. Step 5: Solve for x
    x = 3,127,949,560.36/60,745.86
  6. Step 6: Final answer
    x = 51,492.39

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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.