Home / 194,874.82-292,405.14-134,995.60

Finding the Fourth Proportional to 194,874.82, 292,405.14 and 134,995.60

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Solution

The fourth proportional to 194,874.82, 292,405.14 and 134,995.60 is: 202,557.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,874.82 : 292,405.14 = 134,995.60 : x
  2. Step 2: Convert to fraction form
    194,874.82/292,405.14 = 134,995.60/x
  3. Step 3: Cross multiply
    194,874.82x = 292,405.14 × 134,995.60
  4. Step 4: Simplify right side
    194,874.82x = 39,473,407,317.38
  5. Step 5: Solve for x
    x = 39,473,407,317.38/194,874.82
  6. Step 6: Final answer
    x = 202,557.76

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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.