Home / 735,295.20-1,102,811.60-195,554.56

Finding the Fourth Proportional to 735,295.20, 1,102,811.60 and 195,554.56

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Solution

The fourth proportional to 735,295.20, 1,102,811.60 and 195,554.56 is: 293,296.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,295.20 : 1,102,811.60 = 195,554.56 : x
  2. Step 2: Convert to fraction form
    735,295.20/1,102,811.60 = 195,554.56/x
  3. Step 3: Cross multiply
    735,295.20x = 1,102,811.60 × 195,554.56
  4. Step 4: Simplify right side
    735,295.20x = 215,659,837,200.90
  5. Step 5: Solve for x
    x = 215,659,837,200.90/735,295.20
  6. Step 6: Final answer
    x = 293,296.95

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1.5x scale

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.