Home / 94,176.44-129,969.86-51,735.42

Finding the Fourth Proportional to 94,176.44, 129,969.86 and 51,735.42

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Solution

The fourth proportional to 94,176.44, 129,969.86 and 51,735.42 is: 71,398.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,176.44 : 129,969.86 = 51,735.42 : x
  2. Step 2: Convert to fraction form
    94,176.44/129,969.86 = 51,735.42/x
  3. Step 3: Cross multiply
    94,176.44x = 129,969.86 × 51,735.42
  4. Step 4: Simplify right side
    94,176.44x = 6,724,045,294.44
  5. Step 5: Solve for x
    x = 6,724,045,294.44/94,176.44
  6. Step 6: Final answer
    x = 71,398.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.