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Finding the Fourth Proportional to 84,341.59, 116,391.85 and 46,101.19

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Solution

The fourth proportional to 84,341.59, 116,391.85 and 46,101.19 is: 63,619.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,341.59 : 116,391.85 = 46,101.19 : x
  2. Step 2: Convert to fraction form
    84,341.59/116,391.85 = 46,101.19/x
  3. Step 3: Cross multiply
    84,341.59x = 116,391.85 × 46,101.19
  4. Step 4: Simplify right side
    84,341.59x = 5,365,802,791.30
  5. Step 5: Solve for x
    x = 5,365,802,791.30/84,341.59
  6. Step 6: Final answer
    x = 63,619.89

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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.