Home / 734,144.58-1,101,214.70-201,666.16

Finding the Fourth Proportional to 734,144.58, 1,101,214.70 and 201,666.16

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Solution

The fourth proportional to 734,144.58, 1,101,214.70 and 201,666.16 is: 302,498.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,144.58 : 1,101,214.70 = 201,666.16 : x
  2. Step 2: Convert to fraction form
    734,144.58/1,101,214.70 = 201,666.16/x
  3. Step 3: Cross multiply
    734,144.58x = 1,101,214.70 × 201,666.16
  4. Step 4: Simplify right side
    734,144.58x = 222,077,739,884.55
  5. Step 5: Solve for x
    x = 222,077,739,884.55/734,144.58
  6. Step 6: Final answer
    x = 302,498.64

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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.