Home / 93,016.69-128,362.14-50,575.23

Finding the Fourth Proportional to 93,016.69, 128,362.14 and 50,575.23

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Solution

The fourth proportional to 93,016.69, 128,362.14 and 50,575.23 is: 69,793.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,016.69 : 128,362.14 = 50,575.23 : x
  2. Step 2: Convert to fraction form
    93,016.69/128,362.14 = 50,575.23/x
  3. Step 3: Cross multiply
    93,016.69x = 128,362.14 × 50,575.23
  4. Step 4: Simplify right side
    93,016.69x = 6,491,944,753.79
  5. Step 5: Solve for x
    x = 6,491,944,753.79/93,016.69
  6. Step 6: Final answer
    x = 69,793.33

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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.