Home / 44,690.88-67,036.20-11,411.46

Finding the Fourth Proportional to 44,690.88, 67,036.20 and 11,411.46

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Solution

The fourth proportional to 44,690.88, 67,036.20 and 11,411.46 is: 17,117.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,690.88 : 67,036.20 = 11,411.46 : x
  2. Step 2: Convert to fraction form
    44,690.88/67,036.20 = 11,411.46/x
  3. Step 3: Cross multiply
    44,690.88x = 67,036.20 × 11,411.46
  4. Step 4: Simplify right side
    44,690.88x = 764,980,914.85
  5. Step 5: Solve for x
    x = 764,980,914.85/44,690.88
  6. Step 6: Final answer
    x = 17,117.16

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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.