Home / 195,289.84-269,500.98-113,666.41

Finding the Fourth Proportional to 195,289.84, 269,500.98 and 113,666.41

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Solution

The fourth proportional to 195,289.84, 269,500.98 and 113,666.41 is: 156,860.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,289.84 : 269,500.98 = 113,666.41 : x
  2. Step 2: Convert to fraction form
    195,289.84/269,500.98 = 113,666.41/x
  3. Step 3: Cross multiply
    195,289.84x = 269,500.98 × 113,666.41
  4. Step 4: Simplify right side
    195,289.84x = 30,633,208,888.08
  5. Step 5: Solve for x
    x = 30,633,208,888.08/195,289.84
  6. Step 6: Final answer
    x = 156,860.23

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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.