Home / 239,375.24-359,075.16-61,883.78

Finding the Fourth Proportional to 239,375.24, 359,075.16 and 61,883.78

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Solution

The fourth proportional to 239,375.24, 359,075.16 and 61,883.78 is: 92,828.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,375.24 : 359,075.16 = 61,883.78 : x
  2. Step 2: Convert to fraction form
    239,375.24/359,075.16 = 61,883.78/x
  3. Step 3: Cross multiply
    239,375.24x = 359,075.16 × 61,883.78
  4. Step 4: Simplify right side
    239,375.24x = 22,220,928,204.90
  5. Step 5: Solve for x
    x = 22,220,928,204.90/239,375.24
  6. Step 6: Final answer
    x = 92,828.85

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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.