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Finding the Fourth Proportional to 175,473.64, 241,933.92 and 146,443.64

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Solution

The fourth proportional to 175,473.64, 241,933.92 and 146,443.64 is: 201,908.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,473.64 : 241,933.92 = 146,443.64 : x
  2. Step 2: Convert to fraction form
    175,473.64/241,933.92 = 146,443.64/x
  3. Step 3: Cross multiply
    175,473.64x = 241,933.92 × 146,443.64
  4. Step 4: Simplify right side
    175,473.64x = 35,429,683,884.27
  5. Step 5: Solve for x
    x = 35,429,683,884.27/175,473.64
  6. Step 6: Final answer
    x = 201,908.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.