Home / 152,364.57-228,573.38-63,680.37

Finding the Fourth Proportional to 152,364.57, 228,573.38 and 63,680.37

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Solution

The fourth proportional to 152,364.57, 228,573.38 and 63,680.37 is: 95,531.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,364.57 : 228,573.38 = 63,680.37 : x
  2. Step 2: Convert to fraction form
    152,364.57/228,573.38 = 63,680.37/x
  3. Step 3: Cross multiply
    152,364.57x = 228,573.38 × 63,680.37
  4. Step 4: Simplify right side
    152,364.57x = 14,555,637,410.55
  5. Step 5: Solve for x
    x = 14,555,637,410.55/152,364.57
  6. Step 6: Final answer
    x = 95,531.64

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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.