Home / 34,010.10-51,015.15-22,200.30

Finding the Fourth Proportional to 34,010.10, 51,015.15 and 22,200.30

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Solution

The fourth proportional to 34,010.10, 51,015.15 and 22,200.30 is: 33,300.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,010.10 : 51,015.15 = 22,200.30 : x
  2. Step 2: Convert to fraction form
    34,010.10/51,015.15 = 22,200.30/x
  3. Step 3: Cross multiply
    34,010.10x = 51,015.15 × 22,200.30
  4. Step 4: Simplify right side
    34,010.10x = 1,132,551,634.55
  5. Step 5: Solve for x
    x = 1,132,551,634.55/34,010.10
  6. Step 6: Final answer
    x = 33,300.45

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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.