Home / 201,823.67-302,366.30-95,295.60

Finding the Fourth Proportional to 201,823.67, 302,366.30 and 95,295.60

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Solution

The fourth proportional to 201,823.67, 302,366.30 and 95,295.60 is: 142,769.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,823.67 : 302,366.30 = 95,295.60 : x
  2. Step 2: Convert to fraction form
    201,823.67/302,366.30 = 95,295.60/x
  3. Step 3: Cross multiply
    201,823.67x = 302,366.30 × 95,295.60
  4. Step 4: Simplify right side
    201,823.67x = 28,814,177,501.80
  5. Step 5: Solve for x
    x = 28,814,177,501.80/201,823.67
  6. Step 6: Final answer
    x = 142,769.07

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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.