Home / 140,950.23-194,520.24-93,119.73

Finding the Fourth Proportional to 140,950.23, 194,520.24 and 93,119.73

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Solution

The fourth proportional to 140,950.23, 194,520.24 and 93,119.73 is: 128,511.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,950.23 : 194,520.24 = 93,119.73 : x
  2. Step 2: Convert to fraction form
    140,950.23/194,520.24 = 93,119.73/x
  3. Step 3: Cross multiply
    140,950.23x = 194,520.24 × 93,119.73
  4. Step 4: Simplify right side
    140,950.23x = 18,113,672,228.34
  5. Step 5: Solve for x
    x = 18,113,672,228.34/140,950.23
  6. Step 6: Final answer
    x = 128,511.12

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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.