Home / 93,176.96-128,583.65-50,735.39

Finding the Fourth Proportional to 93,176.96, 128,583.65 and 50,735.39

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Solution

The fourth proportional to 93,176.96, 128,583.65 and 50,735.39 is: 70,014.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,176.96 : 128,583.65 = 50,735.39 : x
  2. Step 2: Convert to fraction form
    93,176.96/128,583.65 = 50,735.39/x
  3. Step 3: Cross multiply
    93,176.96x = 128,583.65 × 50,735.39
  4. Step 4: Simplify right side
    93,176.96x = 6,523,741,114.29
  5. Step 5: Solve for x
    x = 6,523,741,114.29/93,176.96
  6. Step 6: Final answer
    x = 70,014.53

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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.