Home / 34,739.67-51,984.94-30,075.73

Finding the Fourth Proportional to 34,739.67, 51,984.94 and 30,075.73

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Solution

The fourth proportional to 34,739.67, 51,984.94 and 30,075.73 is: 45,005.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,739.67 : 51,984.94 = 30,075.73 : x
  2. Step 2: Convert to fraction form
    34,739.67/51,984.94 = 30,075.73/x
  3. Step 3: Cross multiply
    34,739.67x = 51,984.94 × 30,075.73
  4. Step 4: Simplify right side
    34,739.67x = 1,563,484,609.20
  5. Step 5: Solve for x
    x = 1,563,484,609.20/34,739.67
  6. Step 6: Final answer
    x = 45,005.74

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1.5x scale

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.