Home / 84,744.51-116,947.09-46,504.69

Finding the Fourth Proportional to 84,744.51, 116,947.09 and 46,504.69

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Solution

The fourth proportional to 84,744.51, 116,947.09 and 46,504.69 is: 64,176.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,744.51 : 116,947.09 = 46,504.69 : x
  2. Step 2: Convert to fraction form
    84,744.51/116,947.09 = 46,504.69/x
  3. Step 3: Cross multiply
    84,744.51x = 116,947.09 × 46,504.69
  4. Step 4: Simplify right side
    84,744.51x = 5,438,588,166.85
  5. Step 5: Solve for x
    x = 5,438,588,166.85/84,744.51
  6. Step 6: Final answer
    x = 64,176.29

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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.