Home / 171,333.75-236,407.77-110,896.01

Finding the Fourth Proportional to 171,333.75, 236,407.77 and 110,896.01

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Solution

The fourth proportional to 171,333.75, 236,407.77 and 110,896.01 is: 153,015.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,333.75 : 236,407.77 = 110,896.01 : x
  2. Step 2: Convert to fraction form
    171,333.75/236,407.77 = 110,896.01/x
  3. Step 3: Cross multiply
    171,333.75x = 236,407.77 × 110,896.01
  4. Step 4: Simplify right side
    171,333.75x = 26,216,677,243.96
  5. Step 5: Solve for x
    x = 26,216,677,243.96/171,333.75
  6. Step 6: Final answer
    x = 153,015.25

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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.