Home / 84,314.60-116,354.44-46,074.14

Finding the Fourth Proportional to 84,314.60, 116,354.44 and 46,074.14

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Solution

The fourth proportional to 84,314.60, 116,354.44 and 46,074.14 is: 63,582.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,314.60 : 116,354.44 = 46,074.14 : x
  2. Step 2: Convert to fraction form
    84,314.60/116,354.44 = 46,074.14/x
  3. Step 3: Cross multiply
    84,314.60x = 116,354.44 × 46,074.14
  4. Step 4: Simplify right side
    84,314.60x = 5,360,930,758.18
  5. Step 5: Solve for x
    x = 5,360,930,758.18/84,314.60
  6. Step 6: Final answer
    x = 63,582.47

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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.