Home / 44,730.10-67,069.63-18,403.48

Finding the Fourth Proportional to 44,730.10, 67,069.63 and 18,403.48

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Solution

The fourth proportional to 44,730.10, 67,069.63 and 18,403.48 is: 27,594.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,730.10 : 67,069.63 = 18,403.48 : x
  2. Step 2: Convert to fraction form
    44,730.10/67,069.63 = 18,403.48/x
  3. Step 3: Cross multiply
    44,730.10x = 67,069.63 × 18,403.48
  4. Step 4: Simplify right side
    44,730.10x = 1,234,314,594.31
  5. Step 5: Solve for x
    x = 1,234,314,594.31/44,730.10
  6. Step 6: Final answer
    x = 27,594.72

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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.