Home / 194,050.37-267,701.01-140,250.17

Finding the Fourth Proportional to 194,050.37, 267,701.01 and 140,250.17

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Solution

The fourth proportional to 194,050.37, 267,701.01 and 140,250.17 is: 193,481.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,050.37 : 267,701.01 = 140,250.17 : x
  2. Step 2: Convert to fraction form
    194,050.37/267,701.01 = 140,250.17/x
  3. Step 3: Cross multiply
    194,050.37x = 267,701.01 × 140,250.17
  4. Step 4: Simplify right side
    194,050.37x = 37,545,112,161.67
  5. Step 5: Solve for x
    x = 37,545,112,161.67/194,050.37
  6. Step 6: Final answer
    x = 193,481.27

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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.