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Finding the Fourth Proportional to 182,004.30, 255,330.90 and 182,004.30

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Solution

The fourth proportional to 182,004.30, 255,330.90 and 182,004.30 is: 255,330.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,004.30 : 255,330.90 = 182,004.30 : x
  2. Step 2: Convert to fraction form
    182,004.30/255,330.90 = 182,004.30/x
  3. Step 3: Cross multiply
    182,004.30x = 255,330.90 × 182,004.30
  4. Step 4: Simplify right side
    182,004.30x = 46,471,321,722.87
  5. Step 5: Solve for x
    x = 46,471,321,722.87/182,004.30
  6. Step 6: Final answer
    x = 255,330.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.