Home / 66,343.26-99,455.10-24,193.76

Finding the Fourth Proportional to 66,343.26, 99,455.10 and 24,193.76

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Solution

The fourth proportional to 66,343.26, 99,455.10 and 24,193.76 is: 36,268.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,343.26 : 99,455.10 = 24,193.76 : x
  2. Step 2: Convert to fraction form
    66,343.26/99,455.10 = 24,193.76/x
  3. Step 3: Cross multiply
    66,343.26x = 99,455.10 × 24,193.76
  4. Step 4: Simplify right side
    66,343.26x = 2,406,192,699.21
  5. Step 5: Solve for x
    x = 2,406,192,699.21/66,343.26
  6. Step 6: Final answer
    x = 36,268.84

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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.