Home / 64,254.23-96,343.47-30,022.14

Finding the Fourth Proportional to 64,254.23, 96,343.47 and 30,022.14

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Solution

The fourth proportional to 64,254.23, 96,343.47 and 30,022.14 is: 45,015.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,254.23 : 96,343.47 = 30,022.14 : x
  2. Step 2: Convert to fraction form
    64,254.23/96,343.47 = 30,022.14/x
  3. Step 3: Cross multiply
    64,254.23x = 96,343.47 × 30,022.14
  4. Step 4: Simplify right side
    64,254.23x = 2,892,437,144.43
  5. Step 5: Solve for x
    x = 2,892,437,144.43/64,254.23
  6. Step 6: Final answer
    x = 45,015.51

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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.