Home / 735,568.96-1,103,351.82-195,825.40

Finding the Fourth Proportional to 735,568.96, 1,103,351.82 and 195,825.40

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Solution

The fourth proportional to 735,568.96, 1,103,351.82 and 195,825.40 is: 293,737.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,568.96 : 1,103,351.82 = 195,825.40 : x
  2. Step 2: Convert to fraction form
    735,568.96/1,103,351.82 = 195,825.40/x
  3. Step 3: Cross multiply
    735,568.96x = 1,103,351.82 × 195,825.40
  4. Step 4: Simplify right side
    735,568.96x = 216,064,311,492.23
  5. Step 5: Solve for x
    x = 216,064,311,492.23/735,568.96
  6. Step 6: Final answer
    x = 293,737.67

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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.