Home / 63,000.56-94,519.29-18,628.46

Finding the Fourth Proportional to 63,000.56, 94,519.29 and 18,628.46

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Solution

The fourth proportional to 63,000.56, 94,519.29 and 18,628.46 is: 27,948.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,000.56 : 94,519.29 = 18,628.46 : x
  2. Step 2: Convert to fraction form
    63,000.56/94,519.29 = 18,628.46/x
  3. Step 3: Cross multiply
    63,000.56x = 94,519.29 × 18,628.46
  4. Step 4: Simplify right side
    63,000.56x = 1,760,748,340.40
  5. Step 5: Solve for x
    x = 1,760,748,340.40/63,000.56
  6. Step 6: Final answer
    x = 27,948.14

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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.