Home / 146,662.36-202,394.16-79,594.36

Finding the Fourth Proportional to 146,662.36, 202,394.16 and 79,594.36

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Solution

The fourth proportional to 146,662.36, 202,394.16 and 79,594.36 is: 109,840.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,662.36 : 202,394.16 = 79,594.36 : x
  2. Step 2: Convert to fraction form
    146,662.36/202,394.16 = 79,594.36/x
  3. Step 3: Cross multiply
    146,662.36x = 202,394.16 × 79,594.36
  4. Step 4: Simplify right side
    146,662.36x = 16,109,433,632.94
  5. Step 5: Solve for x
    x = 16,109,433,632.94/146,662.36
  6. Step 6: Final answer
    x = 109,840.27

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1.5x scale

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.