Home / 63,035.28-94,553.91-18,666.54

Finding the Fourth Proportional to 63,035.28, 94,553.91 and 18,666.54

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Solution

The fourth proportional to 63,035.28, 94,553.91 and 18,666.54 is: 28,000.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,035.28 : 94,553.91 = 18,666.54 : x
  2. Step 2: Convert to fraction form
    63,035.28/94,553.91 = 18,666.54/x
  3. Step 3: Cross multiply
    63,035.28x = 94,553.91 × 18,666.54
  4. Step 4: Simplify right side
    63,035.28x = 1,764,994,343.17
  5. Step 5: Solve for x
    x = 1,764,994,343.17/63,035.28
  6. Step 6: Final answer
    x = 28,000.10

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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.