Home / 167,117.22-250,717.32-82,916.91

Finding the Fourth Proportional to 167,117.22, 250,717.32 and 82,916.91

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Solution

The fourth proportional to 167,117.22, 250,717.32 and 82,916.91 is: 124,395.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,117.22 : 250,717.32 = 82,916.91 : x
  2. Step 2: Convert to fraction form
    167,117.22/250,717.32 = 82,916.91/x
  3. Step 3: Cross multiply
    167,117.22x = 250,717.32 × 82,916.91
  4. Step 4: Simplify right side
    167,117.22x = 20,788,705,457.88
  5. Step 5: Solve for x
    x = 20,788,705,457.88/167,117.22
  6. Step 6: Final answer
    x = 124,395.95

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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.