Home / 93,338.21-140,007.81-23,217.53

Finding the Fourth Proportional to 93,338.21, 140,007.81 and 23,217.53

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Solution

The fourth proportional to 93,338.21, 140,007.81 and 23,217.53 is: 34,826.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,338.21 : 140,007.81 = 23,217.53 : x
  2. Step 2: Convert to fraction form
    93,338.21/140,007.81 = 23,217.53/x
  3. Step 3: Cross multiply
    93,338.21x = 140,007.81 × 23,217.53
  4. Step 4: Simplify right side
    93,338.21x = 3,250,634,828.87
  5. Step 5: Solve for x
    x = 3,250,634,828.87/93,338.21
  6. Step 6: Final answer
    x = 34,826.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.