Home / 93,865.36-129,533.46-50,843.92

Finding the Fourth Proportional to 93,865.36, 129,533.46 and 50,843.92

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Solution

The fourth proportional to 93,865.36, 129,533.46 and 50,843.92 is: 70,164.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,865.36 : 129,533.46 = 50,843.92 : x
  2. Step 2: Convert to fraction form
    93,865.36/129,533.46 = 50,843.92/x
  3. Step 3: Cross multiply
    93,865.36x = 129,533.46 × 50,843.92
  4. Step 4: Simplify right side
    93,865.36x = 6,585,988,877.56
  5. Step 5: Solve for x
    x = 6,585,988,877.56/93,865.36
  6. Step 6: Final answer
    x = 70,164.21

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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.