Home / 110,977.24-166,482.44-40,851.22

Finding the Fourth Proportional to 110,977.24, 166,482.44 and 40,851.22

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Solution

The fourth proportional to 110,977.24, 166,482.44 and 40,851.22 is: 61,282.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,977.24 : 166,482.44 = 40,851.22 : x
  2. Step 2: Convert to fraction form
    110,977.24/166,482.44 = 40,851.22/x
  3. Step 3: Cross multiply
    110,977.24x = 166,482.44 × 40,851.22
  4. Step 4: Simplify right side
    110,977.24x = 6,801,010,782.58
  5. Step 5: Solve for x
    x = 6,801,010,782.58/110,977.24
  6. Step 6: Final answer
    x = 61,282.93

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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.