Home / 82,944.40-114,464.99-46,646.54

Finding the Fourth Proportional to 82,944.40, 114,464.99 and 46,646.54

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Solution

The fourth proportional to 82,944.40, 114,464.99 and 46,646.54 is: 64,373.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,944.40 : 114,464.99 = 46,646.54 : x
  2. Step 2: Convert to fraction form
    82,944.40/114,464.99 = 46,646.54/x
  3. Step 3: Cross multiply
    82,944.40x = 114,464.99 × 46,646.54
  4. Step 4: Simplify right side
    82,944.40x = 5,339,395,734.63
  5. Step 5: Solve for x
    x = 5,339,395,734.63/82,944.40
  6. Step 6: Final answer
    x = 64,373.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.