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Finding the Fourth Proportional to 170,963.94, 235,925.60 and 95,512.44

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Solution

The fourth proportional to 170,963.94, 235,925.60 and 95,512.44 is: 131,804.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,963.94 : 235,925.60 = 95,512.44 : x
  2. Step 2: Convert to fraction form
    170,963.94/235,925.60 = 95,512.44/x
  3. Step 3: Cross multiply
    170,963.94x = 235,925.60 × 95,512.44
  4. Step 4: Simplify right side
    170,963.94x = 22,533,829,714.46
  5. Step 5: Solve for x
    x = 22,533,829,714.46/170,963.94
  6. Step 6: Final answer
    x = 131,804.58

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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.