Home / 66,208.26-99,325.56-34,632.56

Finding the Fourth Proportional to 66,208.26, 99,325.56 and 34,632.56

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Solution

The fourth proportional to 66,208.26, 99,325.56 and 34,632.56 is: 51,955.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,208.26 : 99,325.56 = 34,632.56 : x
  2. Step 2: Convert to fraction form
    66,208.26/99,325.56 = 34,632.56/x
  3. Step 3: Cross multiply
    66,208.26x = 99,325.56 × 34,632.56
  4. Step 4: Simplify right side
    66,208.26x = 3,439,898,416.23
  5. Step 5: Solve for x
    x = 3,439,898,416.23/66,208.26
  6. Step 6: Final answer
    x = 51,955.73

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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.