Home / 302,177.27-416,995.83-166,211.19

Finding the Fourth Proportional to 302,177.27, 416,995.83 and 166,211.19

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Solution

The fourth proportional to 302,177.27, 416,995.83 and 166,211.19 is: 229,366.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,177.27 : 416,995.83 = 166,211.19 : x
  2. Step 2: Convert to fraction form
    302,177.27/416,995.83 = 166,211.19/x
  3. Step 3: Cross multiply
    302,177.27x = 416,995.83 × 166,211.19
  4. Step 4: Simplify right side
    302,177.27x = 69,309,373,129.34
  5. Step 5: Solve for x
    x = 69,309,373,129.34/302,177.27
  6. Step 6: Final answer
    x = 229,366.60

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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.