Home / 44,031.58-66,057.44-19,075.78

Finding the Fourth Proportional to 44,031.58, 66,057.44 and 19,075.78

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Solution

The fourth proportional to 44,031.58, 66,057.44 and 19,075.78 is: 28,618.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,031.58 : 66,057.44 = 19,075.78 : x
  2. Step 2: Convert to fraction form
    44,031.58/66,057.44 = 19,075.78/x
  3. Step 3: Cross multiply
    44,031.58x = 66,057.44 × 19,075.78
  4. Step 4: Simplify right side
    44,031.58x = 1,260,097,192.80
  5. Step 5: Solve for x
    x = 1,260,097,192.80/44,031.58
  6. Step 6: Final answer
    x = 28,618.03

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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.