Home / 94,205.57-141,203.10-40,835.94

Finding the Fourth Proportional to 94,205.57, 141,203.10 and 40,835.94

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Solution

The fourth proportional to 94,205.57, 141,203.10 and 40,835.94 is: 61,208.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,205.57 : 141,203.10 = 40,835.94 : x
  2. Step 2: Convert to fraction form
    94,205.57/141,203.10 = 40,835.94/x
  3. Step 3: Cross multiply
    94,205.57x = 141,203.10 × 40,835.94
  4. Step 4: Simplify right side
    94,205.57x = 5,766,161,319.41
  5. Step 5: Solve for x
    x = 5,766,161,319.41/94,205.57
  6. Step 6: Final answer
    x = 61,208.28

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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.