Home / 69,666.06-104,499.06-17,075.10

Finding the Fourth Proportional to 69,666.06, 104,499.06 and 17,075.10

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Solution

The fourth proportional to 69,666.06, 104,499.06 and 17,075.10 is: 25,612.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,666.06 : 104,499.06 = 17,075.10 : x
  2. Step 2: Convert to fraction form
    69,666.06/104,499.06 = 17,075.10/x
  3. Step 3: Cross multiply
    69,666.06x = 104,499.06 × 17,075.10
  4. Step 4: Simplify right side
    69,666.06x = 1,784,331,899.41
  5. Step 5: Solve for x
    x = 1,784,331,899.41/69,666.06
  6. Step 6: Final answer
    x = 25,612.64

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Similar ratio
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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.