Home / 64,719.99-97,062.33-22,021.23

Finding the Fourth Proportional to 64,719.99, 97,062.33 and 22,021.23

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Solution

The fourth proportional to 64,719.99, 97,062.33 and 22,021.23 is: 33,025.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,719.99 : 97,062.33 = 22,021.23 : x
  2. Step 2: Convert to fraction form
    64,719.99/97,062.33 = 22,021.23/x
  3. Step 3: Cross multiply
    64,719.99x = 97,062.33 × 22,021.23
  4. Step 4: Simplify right side
    64,719.99x = 2,137,431,893.27
  5. Step 5: Solve for x
    x = 2,137,431,893.27/64,719.99
  6. Step 6: Final answer
    x = 33,025.84

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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.