Home / 167,124.22-250,561.69-100,548.86

Finding the Fourth Proportional to 167,124.22, 250,561.69 and 100,548.86

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Solution

The fourth proportional to 167,124.22, 250,561.69 and 100,548.86 is: 150,748.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,124.22 : 250,561.69 = 100,548.86 : x
  2. Step 2: Convert to fraction form
    167,124.22/250,561.69 = 100,548.86/x
  3. Step 3: Cross multiply
    167,124.22x = 250,561.69 × 100,548.86
  4. Step 4: Simplify right side
    167,124.22x = 25,193,692,510.83
  5. Step 5: Solve for x
    x = 25,193,692,510.83/167,124.22
  6. Step 6: Final answer
    x = 150,748.30

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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.