Home / 63,304.24-94,989.36-45,917.60

Finding the Fourth Proportional to 63,304.24, 94,989.36 and 45,917.60

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Solution

The fourth proportional to 63,304.24, 94,989.36 and 45,917.60 is: 68,900.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,304.24 : 94,989.36 = 45,917.60 : x
  2. Step 2: Convert to fraction form
    63,304.24/94,989.36 = 45,917.60/x
  3. Step 3: Cross multiply
    63,304.24x = 94,989.36 × 45,917.60
  4. Step 4: Simplify right side
    63,304.24x = 4,361,683,436.74
  5. Step 5: Solve for x
    x = 4,361,683,436.74/63,304.24
  6. Step 6: Final answer
    x = 68,900.34

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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.