Home / 93,274.41-128,714.91-50,832.03

Finding the Fourth Proportional to 93,274.41, 128,714.91 and 50,832.03

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Solution

The fourth proportional to 93,274.41, 128,714.91 and 50,832.03 is: 70,146.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,274.41 : 128,714.91 = 50,832.03 : x
  2. Step 2: Convert to fraction form
    93,274.41/128,714.91 = 50,832.03/x
  3. Step 3: Cross multiply
    93,274.41x = 128,714.91 × 50,832.03
  4. Step 4: Simplify right side
    93,274.41x = 6,542,840,166.57
  5. Step 5: Solve for x
    x = 6,542,840,166.57/93,274.41
  6. Step 6: Final answer
    x = 70,146.14

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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.