Home / 84,169.90-116,154.33-46,444.12

Finding the Fourth Proportional to 84,169.90, 116,154.33 and 46,444.12

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Solution

The fourth proportional to 84,169.90, 116,154.33 and 46,444.12 is: 64,092.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,169.90 : 116,154.33 = 46,444.12 : x
  2. Step 2: Convert to fraction form
    84,169.90/116,154.33 = 46,444.12/x
  3. Step 3: Cross multiply
    84,169.90x = 116,154.33 × 46,444.12
  4. Step 4: Simplify right side
    84,169.90x = 5,394,685,641.04
  5. Step 5: Solve for x
    x = 5,394,685,641.04/84,169.90
  6. Step 6: Final answer
    x = 64,092.81

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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.