Home / 64,249.58-96,333.24-30,903.23

Finding the Fourth Proportional to 64,249.58, 96,333.24 and 30,903.23

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Solution

The fourth proportional to 64,249.58, 96,333.24 and 30,903.23 is: 46,335.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,249.58 : 96,333.24 = 30,903.23 : x
  2. Step 2: Convert to fraction form
    64,249.58/96,333.24 = 30,903.23/x
  3. Step 3: Cross multiply
    64,249.58x = 96,333.24 × 30,903.23
  4. Step 4: Simplify right side
    64,249.58x = 2,977,008,272.37
  5. Step 5: Solve for x
    x = 2,977,008,272.37/64,249.58
  6. Step 6: Final answer
    x = 46,335.06

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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.