Home / 94,794.60-130,815.78-52,356.04

Finding the Fourth Proportional to 94,794.60, 130,815.78 and 52,356.04

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Solution

The fourth proportional to 94,794.60, 130,815.78 and 52,356.04 is: 72,250.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,794.60 : 130,815.78 = 52,356.04 : x
  2. Step 2: Convert to fraction form
    94,794.60/130,815.78 = 52,356.04/x
  3. Step 3: Cross multiply
    94,794.60x = 130,815.78 × 52,356.04
  4. Step 4: Simplify right side
    94,794.60x = 6,848,996,210.31
  5. Step 5: Solve for x
    x = 6,848,996,210.31/94,794.60
  6. Step 6: Final answer
    x = 72,250.91

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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.