Home / 94,778.67-142,209.51-44,894.37

Finding the Fourth Proportional to 94,778.67, 142,209.51 and 44,894.37

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Solution

The fourth proportional to 94,778.67, 142,209.51 and 44,894.37 is: 67,361.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,778.67 : 142,209.51 = 44,894.37 : x
  2. Step 2: Convert to fraction form
    94,778.67/142,209.51 = 44,894.37/x
  3. Step 3: Cross multiply
    94,778.67x = 142,209.51 × 44,894.37
  4. Step 4: Simplify right side
    94,778.67x = 6,384,406,359.46
  5. Step 5: Solve for x
    x = 6,384,406,359.46/94,778.67
  6. Step 6: Final answer
    x = 67,361.21

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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.