Home / 302,060.08-416,853.60-166,104.40

Finding the Fourth Proportional to 302,060.08, 416,853.60 and 166,104.40

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Solution

The fourth proportional to 302,060.08, 416,853.60 and 166,104.40 is: 229,229.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,060.08 : 416,853.60 = 166,104.40 : x
  2. Step 2: Convert to fraction form
    302,060.08/416,853.60 = 166,104.40/x
  3. Step 3: Cross multiply
    302,060.08x = 416,853.60 × 166,104.40
  4. Step 4: Simplify right side
    302,060.08x = 69,241,217,115.84
  5. Step 5: Solve for x
    x = 69,241,217,115.84/302,060.08
  6. Step 6: Final answer
    x = 229,229.95

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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.