Home / 194,037.85-267,771.85-109,154.98

Finding the Fourth Proportional to 194,037.85, 267,771.85 and 109,154.98

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Solution

The fourth proportional to 194,037.85, 267,771.85 and 109,154.98 is: 150,633.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,037.85 : 267,771.85 = 109,154.98 : x
  2. Step 2: Convert to fraction form
    194,037.85/267,771.85 = 109,154.98/x
  3. Step 3: Cross multiply
    194,037.85x = 267,771.85 × 109,154.98
  4. Step 4: Simplify right side
    194,037.85x = 29,228,630,931.31
  5. Step 5: Solve for x
    x = 29,228,630,931.31/194,037.85
  6. Step 6: Final answer
    x = 150,633.66

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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.