Home / 171,339.31-236,555.58-110,110.33

Finding the Fourth Proportional to 171,339.31, 236,555.58 and 110,110.33

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Solution

The fourth proportional to 171,339.31, 236,555.58 and 110,110.33 is: 152,021.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,339.31 : 236,555.58 = 110,110.33 : x
  2. Step 2: Convert to fraction form
    171,339.31/236,555.58 = 110,110.33/x
  3. Step 3: Cross multiply
    171,339.31x = 236,555.58 × 110,110.33
  4. Step 4: Simplify right side
    171,339.31x = 26,047,212,977.14
  5. Step 5: Solve for x
    x = 26,047,212,977.14/171,339.31
  6. Step 6: Final answer
    x = 152,021.23

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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.