Home / 62,985.69-94,494.06-18,612.27

Finding the Fourth Proportional to 62,985.69, 94,494.06 and 18,612.27

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Solution

The fourth proportional to 62,985.69, 94,494.06 and 18,612.27 is: 27,922.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,985.69 : 94,494.06 = 18,612.27 : x
  2. Step 2: Convert to fraction form
    62,985.69/94,494.06 = 18,612.27/x
  3. Step 3: Cross multiply
    62,985.69x = 94,494.06 × 18,612.27
  4. Step 4: Simplify right side
    62,985.69x = 1,758,748,958.12
  5. Step 5: Solve for x
    x = 1,758,748,958.12/62,985.69
  6. Step 6: Final answer
    x = 27,922.99

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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.