Home / 182,192.60-273,170.10-163,530.20

Finding the Fourth Proportional to 182,192.60, 273,170.10 and 163,530.20

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Solution

The fourth proportional to 182,192.60, 273,170.10 and 163,530.20 is: 245,188.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,192.60 : 273,170.10 = 163,530.20 : x
  2. Step 2: Convert to fraction form
    182,192.60/273,170.10 = 163,530.20/x
  3. Step 3: Cross multiply
    182,192.60x = 273,170.10 × 163,530.20
  4. Step 4: Simplify right side
    182,192.60x = 44,671,561,087.02
  5. Step 5: Solve for x
    x = 44,671,561,087.02/182,192.60
  6. Step 6: Final answer
    x = 245,188.67

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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.