Home / 63,023.87-94,549.48-18,653.74

Finding the Fourth Proportional to 63,023.87, 94,549.48 and 18,653.74

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Solution

The fourth proportional to 63,023.87, 94,549.48 and 18,653.74 is: 27,984.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,023.87 : 94,549.48 = 18,653.74 : x
  2. Step 2: Convert to fraction form
    63,023.87/94,549.48 = 18,653.74/x
  3. Step 3: Cross multiply
    63,023.87x = 94,549.48 × 18,653.74
  4. Step 4: Simplify right side
    63,023.87x = 1,763,701,665.89
  5. Step 5: Solve for x
    x = 1,763,701,665.89/63,023.87
  6. Step 6: Final answer
    x = 27,984.66

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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.