Home / 93,533.58-140,286.36-30,359.04

Finding the Fourth Proportional to 93,533.58, 140,286.36 and 30,359.04

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Solution

The fourth proportional to 93,533.58, 140,286.36 and 30,359.04 is: 45,534.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,533.58 : 140,286.36 = 30,359.04 : x
  2. Step 2: Convert to fraction form
    93,533.58/140,286.36 = 30,359.04/x
  3. Step 3: Cross multiply
    93,533.58x = 140,286.36 × 30,359.04
  4. Step 4: Simplify right side
    93,533.58x = 4,258,959,214.69
  5. Step 5: Solve for x
    x = 4,258,959,214.69/93,533.58
  6. Step 6: Final answer
    x = 45,534.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.