Home / 211,741.83-292,194.54-116,250.12

Finding the Fourth Proportional to 211,741.83, 292,194.54 and 116,250.12

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Solution

The fourth proportional to 211,741.83, 292,194.54 and 116,250.12 is: 160,420.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,741.83 : 292,194.54 = 116,250.12 : x
  2. Step 2: Convert to fraction form
    211,741.83/292,194.54 = 116,250.12/x
  3. Step 3: Cross multiply
    211,741.83x = 292,194.54 × 116,250.12
  4. Step 4: Simplify right side
    211,741.83x = 33,967,650,338.34
  5. Step 5: Solve for x
    x = 33,967,650,338.34/211,741.83
  6. Step 6: Final answer
    x = 160,420.12

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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.