Home / 254,289.20-350,935.52-141,111.95

Finding the Fourth Proportional to 254,289.20, 350,935.52 and 141,111.95

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Solution

The fourth proportional to 254,289.20, 350,935.52 and 141,111.95 is: 194,743.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,289.20 : 350,935.52 = 141,111.95 : x
  2. Step 2: Convert to fraction form
    254,289.20/350,935.52 = 141,111.95/x
  3. Step 3: Cross multiply
    254,289.20x = 350,935.52 × 141,111.95
  4. Step 4: Simplify right side
    254,289.20x = 49,521,193,091.23
  5. Step 5: Solve for x
    x = 49,521,193,091.23/254,289.20
  6. Step 6: Final answer
    x = 194,743.60

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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.