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Finding the Fourth Proportional to 182,654.40, 255,163.20 and 182,654.40

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Solution

The fourth proportional to 182,654.40, 255,163.20 and 182,654.40 is: 255,163.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,654.40 : 255,163.20 = 182,654.40 : x
  2. Step 2: Convert to fraction form
    182,654.40/255,163.20 = 182,654.40/x
  3. Step 3: Cross multiply
    182,654.40x = 255,163.20 × 182,654.40
  4. Step 4: Simplify right side
    182,654.40x = 46,606,681,198.08
  5. Step 5: Solve for x
    x = 46,606,681,198.08/182,654.40
  6. Step 6: Final answer
    x = 255,163.20

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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.