Home / 63,439.07-94,895.62-48,331.88

Finding the Fourth Proportional to 63,439.07, 94,895.62 and 48,331.88

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Solution

The fourth proportional to 63,439.07, 94,895.62 and 48,331.88 is: 72,297.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,439.07 : 94,895.62 = 48,331.88 : x
  2. Step 2: Convert to fraction form
    63,439.07/94,895.62 = 48,331.88/x
  3. Step 3: Cross multiply
    63,439.07x = 94,895.62 × 48,331.88
  4. Step 4: Simplify right side
    63,439.07x = 4,586,483,478.92
  5. Step 5: Solve for x
    x = 4,586,483,478.92/63,439.07
  6. Step 6: Final answer
    x = 72,297.46

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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.