Home / 150,554.07-225,634.23-61,703.55

Finding the Fourth Proportional to 150,554.07, 225,634.23 and 61,703.55

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Solution

The fourth proportional to 150,554.07, 225,634.23 and 61,703.55 is: 92,474.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,554.07 : 225,634.23 = 61,703.55 : x
  2. Step 2: Convert to fraction form
    150,554.07/225,634.23 = 61,703.55/x
  3. Step 3: Cross multiply
    150,554.07x = 225,634.23 × 61,703.55
  4. Step 4: Simplify right side
    150,554.07x = 13,922,432,992.52
  5. Step 5: Solve for x
    x = 13,922,432,992.52/150,554.07
  6. Step 6: Final answer
    x = 92,474.64

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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.