Home / 94,336.14-130,185.89-51,894.67

Finding the Fourth Proportional to 94,336.14, 130,185.89 and 51,894.67

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Solution

The fourth proportional to 94,336.14, 130,185.89 and 51,894.67 is: 71,615.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,336.14 : 130,185.89 = 51,894.67 : x
  2. Step 2: Convert to fraction form
    94,336.14/130,185.89 = 51,894.67/x
  3. Step 3: Cross multiply
    94,336.14x = 130,185.89 × 51,894.67
  4. Step 4: Simplify right side
    94,336.14x = 6,755,953,800.21
  5. Step 5: Solve for x
    x = 6,755,953,800.21/94,336.14
  6. Step 6: Final answer
    x = 71,615.75

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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.