Home / 63,225.05-94,842.47-18,848.39

Finding the Fourth Proportional to 63,225.05, 94,842.47 and 18,848.39

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Solution

The fourth proportional to 63,225.05, 94,842.47 and 18,848.39 is: 28,274.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,225.05 : 94,842.47 = 18,848.39 : x
  2. Step 2: Convert to fraction form
    63,225.05/94,842.47 = 18,848.39/x
  3. Step 3: Cross multiply
    63,225.05x = 94,842.47 × 18,848.39
  4. Step 4: Simplify right side
    63,225.05x = 1,787,627,768.88
  5. Step 5: Solve for x
    x = 1,787,627,768.88/63,225.05
  6. Step 6: Final answer
    x = 28,274.04

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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.