Home / 64,247.79-96,316.26-30,922.01

Finding the Fourth Proportional to 64,247.79, 96,316.26 and 30,922.01

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Solution

The fourth proportional to 64,247.79, 96,316.26 and 30,922.01 is: 46,356.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,247.79 : 96,316.26 = 30,922.01 : x
  2. Step 2: Convert to fraction form
    64,247.79/96,316.26 = 30,922.01/x
  3. Step 3: Cross multiply
    64,247.79x = 96,316.26 × 30,922.01
  4. Step 4: Simplify right side
    64,247.79x = 2,978,292,354.88
  5. Step 5: Solve for x
    x = 2,978,292,354.88/64,247.79
  6. Step 6: Final answer
    x = 46,356.34

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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.