Home / 93,453.84-140,076.27-49,085.28

Finding the Fourth Proportional to 93,453.84, 140,076.27 and 49,085.28

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Solution

The fourth proportional to 93,453.84, 140,076.27 and 49,085.28 is: 73,573.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,453.84 : 140,076.27 = 49,085.28 : x
  2. Step 2: Convert to fraction form
    93,453.84/140,076.27 = 49,085.28/x
  3. Step 3: Cross multiply
    93,453.84x = 140,076.27 × 49,085.28
  4. Step 4: Simplify right side
    93,453.84x = 6,875,682,934.31
  5. Step 5: Solve for x
    x = 6,875,682,934.31/93,453.84
  6. Step 6: Final answer
    x = 73,573.04

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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.