Home / 175,557.64-263,274.22-63,207.72

Finding the Fourth Proportional to 175,557.64, 263,274.22 and 63,207.72

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Solution

The fourth proportional to 175,557.64, 263,274.22 and 63,207.72 is: 94,789.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,557.64 : 263,274.22 = 63,207.72 : x
  2. Step 2: Convert to fraction form
    175,557.64/263,274.22 = 63,207.72/x
  3. Step 3: Cross multiply
    175,557.64x = 263,274.22 × 63,207.72
  4. Step 4: Simplify right side
    175,557.64x = 16,640,963,180.98
  5. Step 5: Solve for x
    x = 16,640,963,180.98/175,557.64
  6. Step 6: Final answer
    x = 94,789.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.