Home / 319,047.22-440,295.24-183,106

Finding the Fourth Proportional to 319,047.22, 440,295.24 and 183,106

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Solution

The fourth proportional to 319,047.22, 440,295.24 and 183,106 is: 252,692.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    319,047.22 : 440,295.24 = 183,106 : x
  2. Step 2: Convert to fraction form
    319,047.22/440,295.24 = 183,106/x
  3. Step 3: Cross multiply
    319,047.22x = 440,295.24 × 183,106
  4. Step 4: Simplify right side
    319,047.22x = 80,620,700,215.44
  5. Step 5: Solve for x
    x = 80,620,700,215.44/319,047.22
  6. Step 6: Final answer
    x = 252,692.06

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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.