Home / 173,380.44-239,244.64-96,899.56

Finding the Fourth Proportional to 173,380.44, 239,244.64 and 96,899.56

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Solution

The fourth proportional to 173,380.44, 239,244.64 and 96,899.56 is: 133,710.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,380.44 : 239,244.64 = 96,899.56 : x
  2. Step 2: Convert to fraction form
    173,380.44/239,244.64 = 96,899.56/x
  3. Step 3: Cross multiply
    173,380.44x = 239,244.64 × 96,899.56
  4. Step 4: Simplify right side
    173,380.44x = 23,182,700,348.36
  5. Step 5: Solve for x
    x = 23,182,700,348.36/173,380.44
  6. Step 6: Final answer
    x = 133,710.01

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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.