Home / 93,205.35-139,683.29-33,985.17

Finding the Fourth Proportional to 93,205.35, 139,683.29 and 33,985.17

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Solution

The fourth proportional to 93,205.35, 139,683.29 and 33,985.17 is: 50,932.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,205.35 : 139,683.29 = 33,985.17 : x
  2. Step 2: Convert to fraction form
    93,205.35/139,683.29 = 33,985.17/x
  3. Step 3: Cross multiply
    93,205.35x = 139,683.29 × 33,985.17
  4. Step 4: Simplify right side
    93,205.35x = 4,747,160,186.88
  5. Step 5: Solve for x
    x = 4,747,160,186.88/93,205.35
  6. Step 6: Final answer
    x = 50,932.27

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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.