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Finding the Fourth Proportional to 301,433.60, 452,202.24 and 124,037.12

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Solution

The fourth proportional to 301,433.60, 452,202.24 and 124,037.12 is: 186,077.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,433.60 : 452,202.24 = 124,037.12 : x
  2. Step 2: Convert to fraction form
    301,433.60/452,202.24 = 124,037.12/x
  3. Step 3: Cross multiply
    301,433.60x = 452,202.24 × 124,037.12
  4. Step 4: Simplify right side
    301,433.60x = 56,089,863,507.15
  5. Step 5: Solve for x
    x = 56,089,863,507.15/301,433.60
  6. Step 6: Final answer
    x = 186,077.01

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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.