Home / 60,907.07-91,360.53-16,540.34

Finding the Fourth Proportional to 60,907.07, 91,360.53 and 16,540.34

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Solution

The fourth proportional to 60,907.07, 91,360.53 and 16,540.34 is: 24,810.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,907.07 : 91,360.53 = 16,540.34 : x
  2. Step 2: Convert to fraction form
    60,907.07/91,360.53 = 16,540.34/x
  3. Step 3: Cross multiply
    60,907.07x = 91,360.53 × 16,540.34
  4. Step 4: Simplify right side
    60,907.07x = 1,511,133,771.98
  5. Step 5: Solve for x
    x = 1,511,133,771.98/60,907.07
  6. Step 6: Final answer
    x = 24,810.48

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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.