Home / 94,265.83-130,087.69-51,245.41

Finding the Fourth Proportional to 94,265.83, 130,087.69 and 51,245.41

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Solution

The fourth proportional to 94,265.83, 130,087.69 and 51,245.41 is: 70,719.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,265.83 : 130,087.69 = 51,245.41 : x
  2. Step 2: Convert to fraction form
    94,265.83/130,087.69 = 51,245.41/x
  3. Step 3: Cross multiply
    94,265.83x = 130,087.69 × 51,245.41
  4. Step 4: Simplify right side
    94,265.83x = 6,666,397,010.00
  5. Step 5: Solve for x
    x = 6,666,397,010.00/94,265.83
  6. Step 6: Final answer
    x = 70,719.12

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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.