Home / 63,023.38-94,501.64-18,644.02

Finding the Fourth Proportional to 63,023.38, 94,501.64 and 18,644.02

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Solution

The fourth proportional to 63,023.38, 94,501.64 and 18,644.02 is: 27,956.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,023.38 : 94,501.64 = 18,644.02 : x
  2. Step 2: Convert to fraction form
    63,023.38/94,501.64 = 18,644.02/x
  3. Step 3: Cross multiply
    63,023.38x = 94,501.64 × 18,644.02
  4. Step 4: Simplify right side
    63,023.38x = 1,761,890,466.19
  5. Step 5: Solve for x
    x = 1,761,890,466.19/63,023.38
  6. Step 6: Final answer
    x = 27,956.14

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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.