Home / 76,594.14-114,873.48-29,214.54

Finding the Fourth Proportional to 76,594.14, 114,873.48 and 29,214.54

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Solution

The fourth proportional to 76,594.14, 114,873.48 and 29,214.54 is: 43,815.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,594.14 : 114,873.48 = 29,214.54 : x
  2. Step 2: Convert to fraction form
    76,594.14/114,873.48 = 29,214.54/x
  3. Step 3: Cross multiply
    76,594.14x = 114,873.48 × 29,214.54
  4. Step 4: Simplify right side
    76,594.14x = 3,355,975,876.40
  5. Step 5: Solve for x
    x = 3,355,975,876.40/76,594.14
  6. Step 6: Final answer
    x = 43,815.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.