Home / 141,181.92-194,851.44-84,598.56

Finding the Fourth Proportional to 141,181.92, 194,851.44 and 84,598.56

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Solution

The fourth proportional to 141,181.92, 194,851.44 and 84,598.56 is: 116,758.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,181.92 : 194,851.44 = 84,598.56 : x
  2. Step 2: Convert to fraction form
    141,181.92/194,851.44 = 84,598.56/x
  3. Step 3: Cross multiply
    141,181.92x = 194,851.44 × 84,598.56
  4. Step 4: Simplify right side
    141,181.92x = 16,484,151,237.93
  5. Step 5: Solve for x
    x = 16,484,151,237.93/141,181.92
  6. Step 6: Final answer
    x = 116,758.23

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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.