Home / 47,076.60-70,550.82-23,719.08

Finding the Fourth Proportional to 47,076.60, 70,550.82 and 23,719.08

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Solution

The fourth proportional to 47,076.60, 70,550.82 and 23,719.08 is: 35,546.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,076.60 : 70,550.82 = 23,719.08 : x
  2. Step 2: Convert to fraction form
    47,076.60/70,550.82 = 23,719.08/x
  3. Step 3: Cross multiply
    47,076.60x = 70,550.82 × 23,719.08
  4. Step 4: Simplify right side
    47,076.60x = 1,673,400,543.65
  5. Step 5: Solve for x
    x = 1,673,400,543.65/47,076.60
  6. Step 6: Final answer
    x = 35,546.33

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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.