Home / 64,251.58-96,336.24-30,905.23

Finding the Fourth Proportional to 64,251.58, 96,336.24 and 30,905.23

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Solution

The fourth proportional to 64,251.58, 96,336.24 and 30,905.23 is: 46,338.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,251.58 : 96,336.24 = 30,905.23 : x
  2. Step 2: Convert to fraction form
    64,251.58/96,336.24 = 30,905.23/x
  3. Step 3: Cross multiply
    64,251.58x = 96,336.24 × 30,905.23
  4. Step 4: Simplify right side
    64,251.58x = 2,977,293,654.54
  5. Step 5: Solve for x
    x = 2,977,293,654.54/64,251.58
  6. Step 6: Final answer
    x = 46,338.06

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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.