Home / 194,652.19-291,887.56-101,132.83

Finding the Fourth Proportional to 194,652.19, 291,887.56 and 101,132.83

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Solution

The fourth proportional to 194,652.19, 291,887.56 and 101,132.83 is: 151,652.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,652.19 : 291,887.56 = 101,132.83 : x
  2. Step 2: Convert to fraction form
    194,652.19/291,887.56 = 101,132.83/x
  3. Step 3: Cross multiply
    194,652.19x = 291,887.56 × 101,132.83
  4. Step 4: Simplify right side
    194,652.19x = 29,519,414,984.59
  5. Step 5: Solve for x
    x = 29,519,414,984.59/194,652.19
  6. Step 6: Final answer
    x = 151,652.11

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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.