Home / 93,193.42-139,787.16-55,501.24

Finding the Fourth Proportional to 93,193.42, 139,787.16 and 55,501.24

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Solution

The fourth proportional to 93,193.42, 139,787.16 and 55,501.24 is: 83,250.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,193.42 : 139,787.16 = 55,501.24 : x
  2. Step 2: Convert to fraction form
    93,193.42/139,787.16 = 55,501.24/x
  3. Step 3: Cross multiply
    93,193.42x = 139,787.16 × 55,501.24
  4. Step 4: Simplify right side
    93,193.42x = 7,758,360,716.08
  5. Step 5: Solve for x
    x = 7,758,360,716.08/93,193.42
  6. Step 6: Final answer
    x = 83,250.09

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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.