Home / 63,322.12-94,920.54-29,983.60

Finding the Fourth Proportional to 63,322.12, 94,920.54 and 29,983.60

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Solution

The fourth proportional to 63,322.12, 94,920.54 and 29,983.60 is: 44,945.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,322.12 : 94,920.54 = 29,983.60 : x
  2. Step 2: Convert to fraction form
    63,322.12/94,920.54 = 29,983.60/x
  3. Step 3: Cross multiply
    63,322.12x = 94,920.54 × 29,983.60
  4. Step 4: Simplify right side
    63,322.12x = 2,846,059,503.14
  5. Step 5: Solve for x
    x = 2,846,059,503.14/63,322.12
  6. Step 6: Final answer
    x = 44,945.74

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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.