Home / 84,167.04-116,099.28-50,153.16

Finding the Fourth Proportional to 84,167.04, 116,099.28 and 50,153.16

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Solution

The fourth proportional to 84,167.04, 116,099.28 and 50,153.16 is: 69,180.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,167.04 : 116,099.28 = 50,153.16 : x
  2. Step 2: Convert to fraction form
    84,167.04/116,099.28 = 50,153.16/x
  3. Step 3: Cross multiply
    84,167.04x = 116,099.28 × 50,153.16
  4. Step 4: Simplify right side
    84,167.04x = 5,822,745,765.72
  5. Step 5: Solve for x
    x = 5,822,745,765.72/84,167.04
  6. Step 6: Final answer
    x = 69,180.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.