Home / 239,025.84-329,867.58-131,594.76

Finding the Fourth Proportional to 239,025.84, 329,867.58 and 131,594.76

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Solution

The fourth proportional to 239,025.84, 329,867.58 and 131,594.76 is: 181,607.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,025.84 : 329,867.58 = 131,594.76 : x
  2. Step 2: Convert to fraction form
    239,025.84/329,867.58 = 131,594.76/x
  3. Step 3: Cross multiply
    239,025.84x = 329,867.58 × 131,594.76
  4. Step 4: Simplify right side
    239,025.84x = 43,408,845,021.88
  5. Step 5: Solve for x
    x = 43,408,845,021.88/239,025.84
  6. Step 6: Final answer
    x = 181,607.33

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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.