Home / 66,233.72-99,357.06-24,125.24

Finding the Fourth Proportional to 66,233.72, 99,357.06 and 24,125.24

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Solution

The fourth proportional to 66,233.72, 99,357.06 and 24,125.24 is: 36,190.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,233.72 : 99,357.06 = 24,125.24 : x
  2. Step 2: Convert to fraction form
    66,233.72/99,357.06 = 24,125.24/x
  3. Step 3: Cross multiply
    66,233.72x = 99,357.06 × 24,125.24
  4. Step 4: Simplify right side
    66,233.72x = 2,397,012,918.19
  5. Step 5: Solve for x
    x = 2,397,012,918.19/66,233.72
  6. Step 6: Final answer
    x = 36,190.22

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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.