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Finding the Fourth Proportional to 84,696.66, 116,881.55 and 46,456.52

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Solution

The fourth proportional to 84,696.66, 116,881.55 and 46,456.52 is: 64,110.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,696.66 : 116,881.55 = 46,456.52 : x
  2. Step 2: Convert to fraction form
    84,696.66/116,881.55 = 46,456.52/x
  3. Step 3: Cross multiply
    84,696.66x = 116,881.55 × 46,456.52
  4. Step 4: Simplify right side
    84,696.66x = 5,429,910,065.21
  5. Step 5: Solve for x
    x = 5,429,910,065.21/84,696.66
  6. Step 6: Final answer
    x = 64,110.08

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.