Home / 84,603.22-116,747.40-46,355.14

Finding the Fourth Proportional to 84,603.22, 116,747.40 and 46,355.14

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Solution

The fourth proportional to 84,603.22, 116,747.40 and 46,355.14 is: 63,967.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,603.22 : 116,747.40 = 46,355.14 : x
  2. Step 2: Convert to fraction form
    84,603.22/116,747.40 = 46,355.14/x
  3. Step 3: Cross multiply
    84,603.22x = 116,747.40 × 46,355.14
  4. Step 4: Simplify right side
    84,603.22x = 5,411,842,071.64
  5. Step 5: Solve for x
    x = 5,411,842,071.64/84,603.22
  6. Step 6: Final answer
    x = 63,967.33

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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.