Home / 68,325.16-102,391.40-32,263.14

Finding the Fourth Proportional to 68,325.16, 102,391.40 and 32,263.14

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Solution

The fourth proportional to 68,325.16, 102,391.40 and 32,263.14 is: 48,349.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,325.16 : 102,391.40 = 32,263.14 : x
  2. Step 2: Convert to fraction form
    68,325.16/102,391.40 = 32,263.14/x
  3. Step 3: Cross multiply
    68,325.16x = 102,391.40 × 32,263.14
  4. Step 4: Simplify right side
    68,325.16x = 3,303,467,446.84
  5. Step 5: Solve for x
    x = 3,303,467,446.84/68,325.16
  6. Step 6: Final answer
    x = 48,349.21

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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.