Home / 93,201.41-139,768.08-34,019.57

Finding the Fourth Proportional to 93,201.41, 139,768.08 and 34,019.57

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Solution

The fourth proportional to 93,201.41, 139,768.08 and 34,019.57 is: 51,016.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,201.41 : 139,768.08 = 34,019.57 : x
  2. Step 2: Convert to fraction form
    93,201.41/139,768.08 = 34,019.57/x
  3. Step 3: Cross multiply
    93,201.41x = 139,768.08 × 34,019.57
  4. Step 4: Simplify right side
    93,201.41x = 4,754,849,282.49
  5. Step 5: Solve for x
    x = 4,754,849,282.49/93,201.41
  6. Step 6: Final answer
    x = 51,016.93

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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.