Home / 114,102.29-171,193.98-50,916.66

Finding the Fourth Proportional to 114,102.29, 171,193.98 and 50,916.66

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Solution

The fourth proportional to 114,102.29, 171,193.98 and 50,916.66 is: 76,393.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,102.29 : 171,193.98 = 50,916.66 : x
  2. Step 2: Convert to fraction form
    114,102.29/171,193.98 = 50,916.66/x
  3. Step 3: Cross multiply
    114,102.29x = 171,193.98 × 50,916.66
  4. Step 4: Simplify right side
    114,102.29x = 8,716,625,673.71
  5. Step 5: Solve for x
    x = 8,716,625,673.71/114,102.29
  6. Step 6: Final answer
    x = 76,393.09

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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.