Home / 166,865.02-230,295.63-95,228.62

Finding the Fourth Proportional to 166,865.02, 230,295.63 and 95,228.62

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Solution

The fourth proportional to 166,865.02, 230,295.63 and 95,228.62 is: 131,428.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,865.02 : 230,295.63 = 95,228.62 : x
  2. Step 2: Convert to fraction form
    166,865.02/230,295.63 = 95,228.62/x
  3. Step 3: Cross multiply
    166,865.02x = 230,295.63 × 95,228.62
  4. Step 4: Simplify right side
    166,865.02x = 21,930,735,036.93
  5. Step 5: Solve for x
    x = 21,930,735,036.93/166,865.02
  6. Step 6: Final answer
    x = 131,428.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.