Home / 171,171.03-236,197.74-94,677.93

Finding the Fourth Proportional to 171,171.03, 236,197.74 and 94,677.93

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Solution

The fourth proportional to 171,171.03, 236,197.74 and 94,677.93 is: 130,645.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,171.03 : 236,197.74 = 94,677.93 : x
  2. Step 2: Convert to fraction form
    171,171.03/236,197.74 = 94,677.93/x
  3. Step 3: Cross multiply
    171,171.03x = 236,197.74 × 94,677.93
  4. Step 4: Simplify right side
    171,171.03x = 22,362,713,093.88
  5. Step 5: Solve for x
    x = 22,362,713,093.88/171,171.03
  6. Step 6: Final answer
    x = 130,645.43

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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.