Home / 93,811.77-140,541.08-46,371.33

Finding the Fourth Proportional to 93,811.77, 140,541.08 and 46,371.33

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Solution

The fourth proportional to 93,811.77, 140,541.08 and 46,371.33 is: 69,469.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,811.77 : 140,541.08 = 46,371.33 : x
  2. Step 2: Convert to fraction form
    93,811.77/140,541.08 = 46,371.33/x
  3. Step 3: Cross multiply
    93,811.77x = 140,541.08 × 46,371.33
  4. Step 4: Simplify right side
    93,811.77x = 6,517,076,477.76
  5. Step 5: Solve for x
    x = 6,517,076,477.76/93,811.77
  6. Step 6: Final answer
    x = 69,469.71

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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.