Home / 93,268.44-128,710.26-50,826.84

Finding the Fourth Proportional to 93,268.44, 128,710.26 and 50,826.84

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Solution

The fourth proportional to 93,268.44, 128,710.26 and 50,826.84 is: 70,140.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,268.44 : 128,710.26 = 50,826.84 : x
  2. Step 2: Convert to fraction form
    93,268.44/128,710.26 = 50,826.84/x
  3. Step 3: Cross multiply
    93,268.44x = 128,710.26 × 50,826.84
  4. Step 4: Simplify right side
    93,268.44x = 6,541,935,791.38
  5. Step 5: Solve for x
    x = 6,541,935,791.38/93,268.44
  6. Step 6: Final answer
    x = 70,140.94

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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.