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Finding the Fourth Proportional to 84,602.22, 116,746.02 and 46,354.14

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Solution

The fourth proportional to 84,602.22, 116,746.02 and 46,354.14 is: 63,965.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,602.22 : 116,746.02 = 46,354.14 : x
  2. Step 2: Convert to fraction form
    84,602.22/116,746.02 = 46,354.14/x
  3. Step 3: Cross multiply
    84,602.22x = 116,746.02 × 46,354.14
  4. Step 4: Simplify right side
    84,602.22x = 5,411,661,355.52
  5. Step 5: Solve for x
    x = 5,411,661,355.52/84,602.22
  6. Step 6: Final answer
    x = 63,965.95

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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.