Home / 63,302.24-94,986.36-45,915.59

Finding the Fourth Proportional to 63,302.24, 94,986.36 and 45,915.59

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Solution

The fourth proportional to 63,302.24, 94,986.36 and 45,915.59 is: 68,897.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,302.24 : 94,986.36 = 45,915.59 : x
  2. Step 2: Convert to fraction form
    63,302.24/94,986.36 = 45,915.59/x
  3. Step 3: Cross multiply
    63,302.24x = 94,986.36 × 45,915.59
  4. Step 4: Simplify right side
    63,302.24x = 4,361,354,761.35
  5. Step 5: Solve for x
    x = 4,361,354,761.35/63,302.24
  6. Step 6: Final answer
    x = 68,897.32

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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.