Home / 124,099.62-186,084.96-60,892.08

Finding the Fourth Proportional to 124,099.62, 186,084.96 and 60,892.08

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Solution

The fourth proportional to 124,099.62, 186,084.96 and 60,892.08 is: 91,306.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,099.62 : 186,084.96 = 60,892.08 : x
  2. Step 2: Convert to fraction form
    124,099.62/186,084.96 = 60,892.08/x
  3. Step 3: Cross multiply
    124,099.62x = 186,084.96 × 60,892.08
  4. Step 4: Simplify right side
    124,099.62x = 11,331,100,271.12
  5. Step 5: Solve for x
    x = 11,331,100,271.12/124,099.62
  6. Step 6: Final answer
    x = 91,306.49

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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.