Home / 63,023.13-94,506.98-18,653.31

Finding the Fourth Proportional to 63,023.13, 94,506.98 and 18,653.31

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Solution

The fourth proportional to 63,023.13, 94,506.98 and 18,653.31 is: 27,971.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,023.13 : 94,506.98 = 18,653.31 : x
  2. Step 2: Convert to fraction form
    63,023.13/94,506.98 = 18,653.31/x
  3. Step 3: Cross multiply
    63,023.13x = 94,506.98 × 18,653.31
  4. Step 4: Simplify right side
    63,023.13x = 1,762,867,901.84
  5. Step 5: Solve for x
    x = 1,762,867,901.84/63,023.13
  6. Step 6: Final answer
    x = 27,971.76

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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.