Home / 141,332.96-194,951.93-92,940.42

Finding the Fourth Proportional to 141,332.96, 194,951.93 and 92,940.42

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Solution

The fourth proportional to 141,332.96, 194,951.93 and 92,940.42 is: 128,200.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,332.96 : 194,951.93 = 92,940.42 : x
  2. Step 2: Convert to fraction form
    141,332.96/194,951.93 = 92,940.42/x
  3. Step 3: Cross multiply
    141,332.96x = 194,951.93 × 92,940.42
  4. Step 4: Simplify right side
    141,332.96x = 18,118,914,137.84
  5. Step 5: Solve for x
    x = 18,118,914,137.84/141,332.96
  6. Step 6: Final answer
    x = 128,200.20

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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.