Home / 735,306.06-1,102,969.35-195,571.55

Finding the Fourth Proportional to 735,306.06, 1,102,969.35 and 195,571.55

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Solution

The fourth proportional to 735,306.06, 1,102,969.35 and 195,571.55 is: 293,360.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,306.06 : 1,102,969.35 = 195,571.55 : x
  2. Step 2: Convert to fraction form
    735,306.06/1,102,969.35 = 195,571.55/x
  3. Step 3: Cross multiply
    735,306.06x = 1,102,969.35 × 195,571.55
  4. Step 4: Simplify right side
    735,306.06x = 215,709,428,139.42
  5. Step 5: Solve for x
    x = 215,709,428,139.42/735,306.06
  6. Step 6: Final answer
    x = 293,360.06

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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.