Home / 195,401.40-293,102.10-177,030.60

Finding the Fourth Proportional to 195,401.40, 293,102.10 and 177,030.60

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Solution

The fourth proportional to 195,401.40, 293,102.10 and 177,030.60 is: 265,545.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,401.40 : 293,102.10 = 177,030.60 : x
  2. Step 2: Convert to fraction form
    195,401.40/293,102.10 = 177,030.60/x
  3. Step 3: Cross multiply
    195,401.40x = 293,102.10 × 177,030.60
  4. Step 4: Simplify right side
    195,401.40x = 51,888,040,624.26
  5. Step 5: Solve for x
    x = 51,888,040,624.26/195,401.40
  6. Step 6: Final answer
    x = 265,545.90

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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.