Home / 64,313.29-96,502.83-30,617.39

Finding the Fourth Proportional to 64,313.29, 96,502.83 and 30,617.39

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Solution

The fourth proportional to 64,313.29, 96,502.83 and 30,617.39 is: 45,941.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,313.29 : 96,502.83 = 30,617.39 : x
  2. Step 2: Convert to fraction form
    64,313.29/96,502.83 = 30,617.39/x
  3. Step 3: Cross multiply
    64,313.29x = 96,502.83 × 30,617.39
  4. Step 4: Simplify right side
    64,313.29x = 2,954,664,624.16
  5. Step 5: Solve for x
    x = 2,954,664,624.16/64,313.29
  6. Step 6: Final answer
    x = 45,941.75

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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.