Home / 122,075.46-182,965.56-62,878.83

Finding the Fourth Proportional to 122,075.46, 182,965.56 and 62,878.83

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Solution

The fourth proportional to 122,075.46, 182,965.56 and 62,878.83 is: 94,242.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,075.46 : 182,965.56 = 62,878.83 : x
  2. Step 2: Convert to fraction form
    122,075.46/182,965.56 = 62,878.83/x
  3. Step 3: Cross multiply
    122,075.46x = 182,965.56 × 62,878.83
  4. Step 4: Simplify right side
    122,075.46x = 11,504,660,343.09
  5. Step 5: Solve for x
    x = 11,504,660,343.09/122,075.46
  6. Step 6: Final answer
    x = 94,242.21

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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.