Home / 64,201.13-96,349.01-30,467.26

Finding the Fourth Proportional to 64,201.13, 96,349.01 and 30,467.26

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Solution

The fourth proportional to 64,201.13, 96,349.01 and 30,467.26 is: 45,723.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,201.13 : 96,349.01 = 30,467.26 : x
  2. Step 2: Convert to fraction form
    64,201.13/96,349.01 = 30,467.26/x
  3. Step 3: Cross multiply
    64,201.13x = 96,349.01 × 30,467.26
  4. Step 4: Simplify right side
    64,201.13x = 2,935,490,338.41
  5. Step 5: Solve for x
    x = 2,935,490,338.41/64,201.13
  6. Step 6: Final answer
    x = 45,723.34

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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.