Home / 43,566.10-65,322.79-19,546.00

Finding the Fourth Proportional to 43,566.10, 65,322.79 and 19,546.00

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Solution

The fourth proportional to 43,566.10, 65,322.79 and 19,546.00 is: 29,307.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,566.10 : 65,322.79 = 19,546.00 : x
  2. Step 2: Convert to fraction form
    43,566.10/65,322.79 = 19,546.00/x
  3. Step 3: Cross multiply
    43,566.10x = 65,322.79 × 19,546.00
  4. Step 4: Simplify right side
    43,566.10x = 1,276,799,367.78
  5. Step 5: Solve for x
    x = 1,276,799,367.78/43,566.10
  6. Step 6: Final answer
    x = 29,307.18

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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.