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Finding the Fourth Proportional to 182,459.70, 273,033.45 and 123,410.70

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Solution

The fourth proportional to 182,459.70, 273,033.45 and 123,410.70 is: 184,672.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,459.70 : 273,033.45 = 123,410.70 : x
  2. Step 2: Convert to fraction form
    182,459.70/273,033.45 = 123,410.70/x
  3. Step 3: Cross multiply
    182,459.70x = 273,033.45 × 123,410.70
  4. Step 4: Simplify right side
    182,459.70x = 33,695,249,187.92
  5. Step 5: Solve for x
    x = 33,695,249,187.92/182,459.70
  6. Step 6: Final answer
    x = 184,672.28

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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.