Home / 57,296.10-79,075.62-33,096.99

Finding the Fourth Proportional to 57,296.10, 79,075.62 and 33,096.99

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Solution

The fourth proportional to 57,296.10, 79,075.62 and 33,096.99 is: 45,677.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,296.10 : 79,075.62 = 33,096.99 : x
  2. Step 2: Convert to fraction form
    57,296.10/79,075.62 = 33,096.99/x
  3. Step 3: Cross multiply
    57,296.10x = 79,075.62 × 33,096.99
  4. Step 4: Simplify right side
    57,296.10x = 2,617,165,004.38
  5. Step 5: Solve for x
    x = 2,617,165,004.38/57,296.10
  6. Step 6: Final answer
    x = 45,677.89

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1.5x scale

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.