Home / 96,714.63-133,431.98-63,200.07

Finding the Fourth Proportional to 96,714.63, 133,431.98 and 63,200.07

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Solution

The fourth proportional to 96,714.63, 133,431.98 and 63,200.07 is: 87,193.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,714.63 : 133,431.98 = 63,200.07 : x
  2. Step 2: Convert to fraction form
    96,714.63/133,431.98 = 63,200.07/x
  3. Step 3: Cross multiply
    96,714.63x = 133,431.98 × 63,200.07
  4. Step 4: Simplify right side
    96,714.63x = 8,432,910,160.24
  5. Step 5: Solve for x
    x = 8,432,910,160.24/96,714.63
  6. Step 6: Final answer
    x = 87,193.74

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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.