Home / 44,389.31-66,584.21-14,807.05

Finding the Fourth Proportional to 44,389.31, 66,584.21 and 14,807.05

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Solution

The fourth proportional to 44,389.31, 66,584.21 and 14,807.05 is: 22,210.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,389.31 : 66,584.21 = 14,807.05 : x
  2. Step 2: Convert to fraction form
    44,389.31/66,584.21 = 14,807.05/x
  3. Step 3: Cross multiply
    44,389.31x = 66,584.21 × 14,807.05
  4. Step 4: Simplify right side
    44,389.31x = 985,915,486.18
  5. Step 5: Solve for x
    x = 985,915,486.18/44,389.31
  6. Step 6: Final answer
    x = 22,210.65

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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.