Home / 84,703.48-116,891.58-46,976.92

Finding the Fourth Proportional to 84,703.48, 116,891.58 and 46,976.92

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Solution

The fourth proportional to 84,703.48, 116,891.58 and 46,976.92 is: 64,828.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,703.48 : 116,891.58 = 46,976.92 : x
  2. Step 2: Convert to fraction form
    84,703.48/116,891.58 = 46,976.92/x
  3. Step 3: Cross multiply
    84,703.48x = 116,891.58 × 46,976.92
  4. Step 4: Simplify right side
    84,703.48x = 5,491,206,402.33
  5. Step 5: Solve for x
    x = 5,491,206,402.33/84,703.48
  6. Step 6: Final answer
    x = 64,828.58

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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.