Home / 165,526.22-247,810.58-148,433.60

Finding the Fourth Proportional to 165,526.22, 247,810.58 and 148,433.60

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Solution

The fourth proportional to 165,526.22, 247,810.58 and 148,433.60 is: 222,221.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,526.22 : 247,810.58 = 148,433.60 : x
  2. Step 2: Convert to fraction form
    165,526.22/247,810.58 = 148,433.60/x
  3. Step 3: Cross multiply
    165,526.22x = 247,810.58 × 148,433.60
  4. Step 4: Simplify right side
    165,526.22x = 36,783,416,507.49
  5. Step 5: Solve for x
    x = 36,783,416,507.49/165,526.22
  6. Step 6: Final answer
    x = 222,221.09

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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.