Home / 173,102.60-259,726.80-94,273.40

Finding the Fourth Proportional to 173,102.60, 259,726.80 and 94,273.40

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Solution

The fourth proportional to 173,102.60, 259,726.80 and 94,273.40 is: 141,449.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,102.60 : 259,726.80 = 94,273.40 : x
  2. Step 2: Convert to fraction form
    173,102.60/259,726.80 = 94,273.40/x
  3. Step 3: Cross multiply
    173,102.60x = 259,726.80 × 94,273.40
  4. Step 4: Simplify right side
    173,102.60x = 24,485,328,507.12
  5. Step 5: Solve for x
    x = 24,485,328,507.12/173,102.60
  6. Step 6: Final answer
    x = 141,449.80

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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.