Home / 62,664.08-94,000.44-18,291.20

Finding the Fourth Proportional to 62,664.08, 94,000.44 and 18,291.20

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Solution

The fourth proportional to 62,664.08, 94,000.44 and 18,291.20 is: 27,438.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,664.08 : 94,000.44 = 18,291.20 : x
  2. Step 2: Convert to fraction form
    62,664.08/94,000.44 = 18,291.20/x
  3. Step 3: Cross multiply
    62,664.08x = 94,000.44 × 18,291.20
  4. Step 4: Simplify right side
    62,664.08x = 1,719,380,848.13
  5. Step 5: Solve for x
    x = 1,719,380,848.13/62,664.08
  6. Step 6: Final answer
    x = 27,438.06

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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.