Home / 84,193.64-116,187-46,467.62

Finding the Fourth Proportional to 84,193.64, 116,187 and 46,467.62

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Solution

The fourth proportional to 84,193.64, 116,187 and 46,467.62 is: 64,125.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,193.64 : 116,187 = 46,467.62 : x
  2. Step 2: Convert to fraction form
    84,193.64/116,187 = 46,467.62/x
  3. Step 3: Cross multiply
    84,193.64x = 116,187 × 46,467.62
  4. Step 4: Simplify right side
    84,193.64x = 5,398,933,364.94
  5. Step 5: Solve for x
    x = 5,398,933,364.94/84,193.64
  6. Step 6: Final answer
    x = 64,125.19

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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.