Home / 195,075.24-269,225.76-110,197.80

Finding the Fourth Proportional to 195,075.24, 269,225.76 and 110,197.80

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Solution

The fourth proportional to 195,075.24, 269,225.76 and 110,197.80 is: 152,085.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,075.24 : 269,225.76 = 110,197.80 : x
  2. Step 2: Convert to fraction form
    195,075.24/269,225.76 = 110,197.80/x
  3. Step 3: Cross multiply
    195,075.24x = 269,225.76 × 110,197.80
  4. Step 4: Simplify right side
    195,075.24x = 29,668,086,455.33
  5. Step 5: Solve for x
    x = 29,668,086,455.33/195,075.24
  6. Step 6: Final answer
    x = 152,085.35

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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.