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Finding the Fourth Proportional to 164,202.58, 245,824.08 and 148,444.03

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Solution

The fourth proportional to 164,202.58, 245,824.08 and 148,444.03 is: 222,232.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,202.58 : 245,824.08 = 148,444.03 : x
  2. Step 2: Convert to fraction form
    164,202.58/245,824.08 = 148,444.03/x
  3. Step 3: Cross multiply
    164,202.58x = 245,824.08 × 148,444.03
  4. Step 4: Simplify right side
    164,202.58x = 36,491,117,106.24
  5. Step 5: Solve for x
    x = 36,491,117,106.24/164,202.58
  6. Step 6: Final answer
    x = 222,232.30

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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.