Home / 111,061.02-166,591.39-36,181.04

Finding the Fourth Proportional to 111,061.02, 166,591.39 and 36,181.04

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Solution

The fourth proportional to 111,061.02, 166,591.39 and 36,181.04 is: 54,271.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,061.02 : 166,591.39 = 36,181.04 : x
  2. Step 2: Convert to fraction form
    111,061.02/166,591.39 = 36,181.04/x
  3. Step 3: Cross multiply
    111,061.02x = 166,591.39 × 36,181.04
  4. Step 4: Simplify right side
    111,061.02x = 6,027,450,071.27
  5. Step 5: Solve for x
    x = 6,027,450,071.27/111,061.02
  6. Step 6: Final answer
    x = 54,271.52

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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.