Home / 63,187.75-94,809.30-29,931.58

Finding the Fourth Proportional to 63,187.75, 94,809.30 and 29,931.58

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Solution

The fourth proportional to 63,187.75, 94,809.30 and 29,931.58 is: 44,910.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,187.75 : 94,809.30 = 29,931.58 : x
  2. Step 2: Convert to fraction form
    63,187.75/94,809.30 = 29,931.58/x
  3. Step 3: Cross multiply
    63,187.75x = 94,809.30 × 29,931.58
  4. Step 4: Simplify right side
    63,187.75x = 2,837,792,147.69
  5. Step 5: Solve for x
    x = 2,837,792,147.69/63,187.75
  6. Step 6: Final answer
    x = 44,910.48

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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.