Home / 167,122.77-250,666.32-47,176.77

Finding the Fourth Proportional to 167,122.77, 250,666.32 and 47,176.77

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Solution

The fourth proportional to 167,122.77, 250,666.32 and 47,176.77 is: 70,760.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,122.77 : 250,666.32 = 47,176.77 : x
  2. Step 2: Convert to fraction form
    167,122.77/250,666.32 = 47,176.77/x
  3. Step 3: Cross multiply
    167,122.77x = 250,666.32 × 47,176.77
  4. Step 4: Simplify right side
    167,122.77x = 11,825,627,325.39
  5. Step 5: Solve for x
    x = 11,825,627,325.39/167,122.77
  6. Step 6: Final answer
    x = 70,760.12

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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.