Home / 62,825.46-86,699.22-34,531.14

Finding the Fourth Proportional to 62,825.46, 86,699.22 and 34,531.14

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Solution

The fourth proportional to 62,825.46, 86,699.22 and 34,531.14 is: 47,653.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,825.46 : 86,699.22 = 34,531.14 : x
  2. Step 2: Convert to fraction form
    62,825.46/86,699.22 = 34,531.14/x
  3. Step 3: Cross multiply
    62,825.46x = 86,699.22 × 34,531.14
  4. Step 4: Simplify right side
    62,825.46x = 2,993,822,903.71
  5. Step 5: Solve for x
    x = 2,993,822,903.71/62,825.46
  6. Step 6: Final answer
    x = 47,653.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.