Home / 68,567.10-94,453.47-58,462.62

Finding the Fourth Proportional to 68,567.10, 94,453.47 and 58,462.62

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Solution

The fourth proportional to 68,567.10, 94,453.47 and 58,462.62 is: 80,534.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,567.10 : 94,453.47 = 58,462.62 : x
  2. Step 2: Convert to fraction form
    68,567.10/94,453.47 = 58,462.62/x
  3. Step 3: Cross multiply
    68,567.10x = 94,453.47 × 58,462.62
  4. Step 4: Simplify right side
    68,567.10x = 5,521,997,324.29
  5. Step 5: Solve for x
    x = 5,521,997,324.29/68,567.10
  6. Step 6: Final answer
    x = 80,534.21

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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.