Home / 69,563.90-96,002.94-39,349.24

Finding the Fourth Proportional to 69,563.90, 96,002.94 and 39,349.24

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Solution

The fourth proportional to 69,563.90, 96,002.94 and 39,349.24 is: 54,304.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,563.90 : 96,002.94 = 39,349.24 : x
  2. Step 2: Convert to fraction form
    69,563.90/96,002.94 = 39,349.24/x
  3. Step 3: Cross multiply
    69,563.90x = 96,002.94 × 39,349.24
  4. Step 4: Simplify right side
    69,563.90x = 3,777,642,726.77
  5. Step 5: Solve for x
    x = 3,777,642,726.77/69,563.90
  6. Step 6: Final answer
    x = 54,304.64

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1.5x scale

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.