Home / 84,025.37-115,954.90-46,299.62

Finding the Fourth Proportional to 84,025.37, 115,954.90 and 46,299.62

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Solution

The fourth proportional to 84,025.37, 115,954.90 and 46,299.62 is: 63,893.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,025.37 : 115,954.90 = 46,299.62 : x
  2. Step 2: Convert to fraction form
    84,025.37/115,954.90 = 46,299.62/x
  3. Step 3: Cross multiply
    84,025.37x = 115,954.90 × 46,299.62
  4. Step 4: Simplify right side
    84,025.37x = 5,368,667,807.14
  5. Step 5: Solve for x
    x = 5,368,667,807.14/84,025.37
  6. Step 6: Final answer
    x = 63,893.41

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1.5x scale

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.