Home / 93,004.92-128,346.96-50,562.52

Finding the Fourth Proportional to 93,004.92, 128,346.96 and 50,562.52

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Solution

The fourth proportional to 93,004.92, 128,346.96 and 50,562.52 is: 69,776.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,004.92 : 128,346.96 = 50,562.52 : x
  2. Step 2: Convert to fraction form
    93,004.92/128,346.96 = 50,562.52/x
  3. Step 3: Cross multiply
    93,004.92x = 128,346.96 × 50,562.52
  4. Step 4: Simplify right side
    93,004.92x = 6,489,545,731.94
  5. Step 5: Solve for x
    x = 6,489,545,731.94/93,004.92
  6. Step 6: Final answer
    x = 69,776.37

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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.