Home / 69,567.15-104,348.98-38,007.87

Finding the Fourth Proportional to 69,567.15, 104,348.98 and 38,007.87

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Solution

The fourth proportional to 69,567.15, 104,348.98 and 38,007.87 is: 57,010.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,567.15 : 104,348.98 = 38,007.87 : x
  2. Step 2: Convert to fraction form
    69,567.15/104,348.98 = 38,007.87/x
  3. Step 3: Cross multiply
    69,567.15x = 104,348.98 × 38,007.87
  4. Step 4: Simplify right side
    69,567.15x = 3,966,082,466.47
  5. Step 5: Solve for x
    x = 3,966,082,466.47/69,567.15
  6. Step 6: Final answer
    x = 57,010.85

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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.