Home / 94,794.69-130,815.87-52,352.31

Finding the Fourth Proportional to 94,794.69, 130,815.87 and 52,352.31

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Solution

The fourth proportional to 94,794.69, 130,815.87 and 52,352.31 is: 72,245.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,794.69 : 130,815.87 = 52,352.31 : x
  2. Step 2: Convert to fraction form
    94,794.69/130,815.87 = 52,352.31/x
  3. Step 3: Cross multiply
    94,794.69x = 130,815.87 × 52,352.31
  4. Step 4: Simplify right side
    94,794.69x = 6,848,512,979.16
  5. Step 5: Solve for x
    x = 6,848,512,979.16/94,794.69
  6. Step 6: Final answer
    x = 72,245.74

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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.