Home / 622,072.32-933,256.56-201,348.16

Finding the Fourth Proportional to 622,072.32, 933,256.56 and 201,348.16

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Solution

The fourth proportional to 622,072.32, 933,256.56 and 201,348.16 is: 302,070.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,072.32 : 933,256.56 = 201,348.16 : x
  2. Step 2: Convert to fraction form
    622,072.32/933,256.56 = 201,348.16/x
  3. Step 3: Cross multiply
    622,072.32x = 933,256.56 × 201,348.16
  4. Step 4: Simplify right side
    622,072.32x = 187,909,491,163.93
  5. Step 5: Solve for x
    x = 187,909,491,163.93/622,072.32
  6. Step 6: Final answer
    x = 302,070.17

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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.