Home / 84,544.83-116,679.69-46,819.08

Finding the Fourth Proportional to 84,544.83, 116,679.69 and 46,819.08

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Solution

The fourth proportional to 84,544.83, 116,679.69 and 46,819.08 is: 64,614.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,544.83 : 116,679.69 = 46,819.08 : x
  2. Step 2: Convert to fraction form
    84,544.83/116,679.69 = 46,819.08/x
  3. Step 3: Cross multiply
    84,544.83x = 116,679.69 × 46,819.08
  4. Step 4: Simplify right side
    84,544.83x = 5,462,835,740.49
  5. Step 5: Solve for x
    x = 5,462,835,740.49/84,544.83
  6. Step 6: Final answer
    x = 64,614.66

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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.