Home / 94,260.56-130,081.36-51,819.04

Finding the Fourth Proportional to 94,260.56, 130,081.36 and 51,819.04

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Solution

The fourth proportional to 94,260.56, 130,081.36 and 51,819.04 is: 71,511.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,260.56 : 130,081.36 = 51,819.04 : x
  2. Step 2: Convert to fraction form
    94,260.56/130,081.36 = 51,819.04/x
  3. Step 3: Cross multiply
    94,260.56x = 130,081.36 × 51,819.04
  4. Step 4: Simplify right side
    94,260.56x = 6,740,691,197.09
  5. Step 5: Solve for x
    x = 6,740,691,197.09/94,260.56
  6. Step 6: Final answer
    x = 71,511.26

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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.