Home / 94,183.29-129,975.84-51,741.86

Finding the Fourth Proportional to 94,183.29, 129,975.84 and 51,741.86

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Solution

The fourth proportional to 94,183.29, 129,975.84 and 51,741.86 is: 71,405.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,183.29 : 129,975.84 = 51,741.86 : x
  2. Step 2: Convert to fraction form
    94,183.29/129,975.84 = 51,741.86/x
  3. Step 3: Cross multiply
    94,183.29x = 129,975.84 × 51,741.86
  4. Step 4: Simplify right side
    94,183.29x = 6,725,191,066.78
  5. Step 5: Solve for x
    x = 6,725,191,066.78/94,183.29
  6. Step 6: Final answer
    x = 71,405.35

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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.