Home / 167,004.30-250,444.20-67,130.82

Finding the Fourth Proportional to 167,004.30, 250,444.20 and 67,130.82

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Solution

The fourth proportional to 167,004.30, 250,444.20 and 67,130.82 is: 100,671.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,004.30 : 250,444.20 = 67,130.82 : x
  2. Step 2: Convert to fraction form
    167,004.30/250,444.20 = 67,130.82/x
  3. Step 3: Cross multiply
    167,004.30x = 250,444.20 × 67,130.82
  4. Step 4: Simplify right side
    167,004.30x = 16,812,524,510.24
  5. Step 5: Solve for x
    x = 16,812,524,510.24/167,004.30
  6. Step 6: Final answer
    x = 100,671.21

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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.