Home / 93,295.32-139,942.46-23,174.60

Finding the Fourth Proportional to 93,295.32, 139,942.46 and 23,174.60

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Solution

The fourth proportional to 93,295.32, 139,942.46 and 23,174.60 is: 34,761.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,295.32 : 139,942.46 = 23,174.60 : x
  2. Step 2: Convert to fraction form
    93,295.32/139,942.46 = 23,174.60/x
  3. Step 3: Cross multiply
    93,295.32x = 139,942.46 × 23,174.60
  4. Step 4: Simplify right side
    93,295.32x = 3,243,110,533.52
  5. Step 5: Solve for x
    x = 3,243,110,533.52/93,295.32
  6. Step 6: Final answer
    x = 34,761.77

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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.