Home / 63,322.58-94,996.13-18,945.52

Finding the Fourth Proportional to 63,322.58, 94,996.13 and 18,945.52

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Solution

The fourth proportional to 63,322.58, 94,996.13 and 18,945.52 is: 28,421.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,322.58 : 94,996.13 = 18,945.52 : x
  2. Step 2: Convert to fraction form
    63,322.58/94,996.13 = 18,945.52/x
  3. Step 3: Cross multiply
    63,322.58x = 94,996.13 × 18,945.52
  4. Step 4: Simplify right side
    63,322.58x = 1,799,750,748.62
  5. Step 5: Solve for x
    x = 1,799,750,748.62/63,322.58
  6. Step 6: Final answer
    x = 28,421.94

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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.