Home / 93,825.32-140,660.46-43,880.84

Finding the Fourth Proportional to 93,825.32, 140,660.46 and 43,880.84

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Solution

The fourth proportional to 93,825.32, 140,660.46 and 43,880.84 is: 65,785.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,825.32 : 140,660.46 = 43,880.84 : x
  2. Step 2: Convert to fraction form
    93,825.32/140,660.46 = 43,880.84/x
  3. Step 3: Cross multiply
    93,825.32x = 140,660.46 × 43,880.84
  4. Step 4: Simplify right side
    93,825.32x = 6,172,299,139.59
  5. Step 5: Solve for x
    x = 6,172,299,139.59/93,825.32
  6. Step 6: Final answer
    x = 65,785.00

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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.