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Finding the Fourth Proportional to 183,604.70, 275,407.05 and 183,604.70

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Solution

The fourth proportional to 183,604.70, 275,407.05 and 183,604.70 is: 275,407.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,604.70 : 275,407.05 = 183,604.70 : x
  2. Step 2: Convert to fraction form
    183,604.70/275,407.05 = 183,604.70/x
  3. Step 3: Cross multiply
    183,604.70x = 275,407.05 × 183,604.70
  4. Step 4: Simplify right side
    183,604.70x = 50,566,028,793.14
  5. Step 5: Solve for x
    x = 50,566,028,793.14/183,604.70
  6. Step 6: Final answer
    x = 275,407.05

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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.