Home / 84,027.33-115,958.93-46,300.77

Finding the Fourth Proportional to 84,027.33, 115,958.93 and 46,300.77

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Solution

The fourth proportional to 84,027.33, 115,958.93 and 46,300.77 is: 63,895.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,027.33 : 115,958.93 = 46,300.77 : x
  2. Step 2: Convert to fraction form
    84,027.33/115,958.93 = 46,300.77/x
  3. Step 3: Cross multiply
    84,027.33x = 115,958.93 × 46,300.77
  4. Step 4: Simplify right side
    84,027.33x = 5,368,987,515.87
  5. Step 5: Solve for x
    x = 5,368,987,515.87/84,027.33
  6. Step 6: Final answer
    x = 63,895.73

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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.