Home / 107,922.02-161,784.42-37,763.06

Finding the Fourth Proportional to 107,922.02, 161,784.42 and 37,763.06

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Solution

The fourth proportional to 107,922.02, 161,784.42 and 37,763.06 is: 56,610.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,922.02 : 161,784.42 = 37,763.06 : x
  2. Step 2: Convert to fraction form
    107,922.02/161,784.42 = 37,763.06/x
  3. Step 3: Cross multiply
    107,922.02x = 161,784.42 × 37,763.06
  4. Step 4: Simplify right side
    107,922.02x = 6,109,474,759.53
  5. Step 5: Solve for x
    x = 6,109,474,759.53/107,922.02
  6. Step 6: Final answer
    x = 56,610.09

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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.