Home / 64,057.23-96,103.46-30,805.11

Finding the Fourth Proportional to 64,057.23, 96,103.46 and 30,805.11

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Solution

The fourth proportional to 64,057.23, 96,103.46 and 30,805.11 is: 46,216.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,057.23 : 96,103.46 = 30,805.11 : x
  2. Step 2: Convert to fraction form
    64,057.23/96,103.46 = 30,805.11/x
  3. Step 3: Cross multiply
    64,057.23x = 96,103.46 × 30,805.11
  4. Step 4: Simplify right side
    64,057.23x = 2,960,477,733.69
  5. Step 5: Solve for x
    x = 2,960,477,733.69/64,057.23
  6. Step 6: Final answer
    x = 46,216.14

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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.