Home / 210,496.11-290,791.98-182,152.59

Finding the Fourth Proportional to 210,496.11, 290,791.98 and 182,152.59

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Solution

The fourth proportional to 210,496.11, 290,791.98 and 182,152.59 is: 251,636.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,496.11 : 290,791.98 = 182,152.59 : x
  2. Step 2: Convert to fraction form
    210,496.11/290,791.98 = 182,152.59/x
  3. Step 3: Cross multiply
    210,496.11x = 290,791.98 × 182,152.59
  4. Step 4: Simplify right side
    210,496.11x = 52,968,512,308.23
  5. Step 5: Solve for x
    x = 52,968,512,308.23/210,496.11
  6. Step 6: Final answer
    x = 251,636.54

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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.