Home / 93,756.33-129,383.27-50,735.79

Finding the Fourth Proportional to 93,756.33, 129,383.27 and 50,735.79

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Solution

The fourth proportional to 93,756.33, 129,383.27 and 50,735.79 is: 70,015.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,756.33 : 129,383.27 = 50,735.79 : x
  2. Step 2: Convert to fraction form
    93,756.33/129,383.27 = 50,735.79/x
  3. Step 3: Cross multiply
    93,756.33x = 129,383.27 × 50,735.79
  4. Step 4: Simplify right side
    93,756.33x = 6,564,362,162.55
  5. Step 5: Solve for x
    x = 6,564,362,162.55/93,756.33
  6. Step 6: Final answer
    x = 70,015.14

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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.