Home / 166,969.25-250,295.47-61,716.77

Finding the Fourth Proportional to 166,969.25, 250,295.47 and 61,716.77

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Solution

The fourth proportional to 166,969.25, 250,295.47 and 61,716.77 is: 92,516.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,969.25 : 250,295.47 = 61,716.77 : x
  2. Step 2: Convert to fraction form
    166,969.25/250,295.47 = 61,716.77/x
  3. Step 3: Cross multiply
    166,969.25x = 250,295.47 × 61,716.77
  4. Step 4: Simplify right side
    166,969.25x = 15,447,426,548.26
  5. Step 5: Solve for x
    x = 15,447,426,548.26/166,969.25
  6. Step 6: Final answer
    x = 92,516.60

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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.