Home / 183,460.30-275,190.45-164,214.70

Finding the Fourth Proportional to 183,460.30, 275,190.45 and 164,214.70

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Solution

The fourth proportional to 183,460.30, 275,190.45 and 164,214.70 is: 246,322.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,460.30 : 275,190.45 = 164,214.70 : x
  2. Step 2: Convert to fraction form
    183,460.30/275,190.45 = 164,214.70/x
  3. Step 3: Cross multiply
    183,460.30x = 275,190.45 × 164,214.70
  4. Step 4: Simplify right side
    183,460.30x = 45,190,317,189.62
  5. Step 5: Solve for x
    x = 45,190,317,189.62/183,460.30
  6. Step 6: Final answer
    x = 246,322.05

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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.