Home / 66,207.01-99,279.21-24,057.72

Finding the Fourth Proportional to 66,207.01, 99,279.21 and 24,057.72

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Solution

The fourth proportional to 66,207.01, 99,279.21 and 24,057.72 is: 36,075.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,207.01 : 99,279.21 = 24,057.72 : x
  2. Step 2: Convert to fraction form
    66,207.01/99,279.21 = 24,057.72/x
  3. Step 3: Cross multiply
    66,207.01x = 99,279.21 × 24,057.72
  4. Step 4: Simplify right side
    66,207.01x = 2,388,431,436.00
  5. Step 5: Solve for x
    x = 2,388,431,436.00/66,207.01
  6. Step 6: Final answer
    x = 36,075.20

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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.