Home / 111,593.08-167,389.89-27,353.62

Finding the Fourth Proportional to 111,593.08, 167,389.89 and 27,353.62

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Solution

The fourth proportional to 111,593.08, 167,389.89 and 27,353.62 is: 41,030.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,593.08 : 167,389.89 = 27,353.62 : x
  2. Step 2: Convert to fraction form
    111,593.08/167,389.89 = 27,353.62/x
  3. Step 3: Cross multiply
    111,593.08x = 167,389.89 × 27,353.62
  4. Step 4: Simplify right side
    111,593.08x = 4,578,719,442.90
  5. Step 5: Solve for x
    x = 4,578,719,442.90/111,593.08
  6. Step 6: Final answer
    x = 41,030.50

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1.5x scale

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.