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Finding the Fourth Proportional to 63,007.90, 94,479.03 and 29,719.02

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Solution

The fourth proportional to 63,007.90, 94,479.03 and 29,719.02 is: 44,563.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,007.90 : 94,479.03 = 29,719.02 : x
  2. Step 2: Convert to fraction form
    63,007.90/94,479.03 = 29,719.02/x
  3. Step 3: Cross multiply
    63,007.90x = 94,479.03 × 29,719.02
  4. Step 4: Simplify right side
    63,007.90x = 2,807,824,182.15
  5. Step 5: Solve for x
    x = 2,807,824,182.15/63,007.90
  6. Step 6: Final answer
    x = 44,563.05

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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.