Home / 84,118.28-116,083.26-46,394.96

Finding the Fourth Proportional to 84,118.28, 116,083.26 and 46,394.96

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Solution

The fourth proportional to 84,118.28, 116,083.26 and 46,394.96 is: 64,025.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,118.28 : 116,083.26 = 46,394.96 : x
  2. Step 2: Convert to fraction form
    84,118.28/116,083.26 = 46,394.96/x
  3. Step 3: Cross multiply
    84,118.28x = 116,083.26 × 46,394.96
  4. Step 4: Simplify right side
    84,118.28x = 5,385,678,204.37
  5. Step 5: Solve for x
    x = 5,385,678,204.37/84,118.28
  6. Step 6: Final answer
    x = 64,025.06

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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.