Home / 94,724.62-130,719.32-52,283.14

Finding the Fourth Proportional to 94,724.62, 130,719.32 and 52,283.14

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Solution

The fourth proportional to 94,724.62, 130,719.32 and 52,283.14 is: 72,150.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,724.62 : 130,719.32 = 52,283.14 : x
  2. Step 2: Convert to fraction form
    94,724.62/130,719.32 = 52,283.14/x
  3. Step 3: Cross multiply
    94,724.62x = 130,719.32 × 52,283.14
  4. Step 4: Simplify right side
    94,724.62x = 6,834,416,508.26
  5. Step 5: Solve for x
    x = 6,834,416,508.26/94,724.62
  6. Step 6: Final answer
    x = 72,150.37

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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.