Home / 63,915.20-88,211.52-46,069.44

Finding the Fourth Proportional to 63,915.20, 88,211.52 and 46,069.44

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Solution

The fourth proportional to 63,915.20, 88,211.52 and 46,069.44 is: 63,581.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,915.20 : 88,211.52 = 46,069.44 : x
  2. Step 2: Convert to fraction form
    63,915.20/88,211.52 = 46,069.44/x
  3. Step 3: Cross multiply
    63,915.20x = 88,211.52 × 46,069.44
  4. Step 4: Simplify right side
    63,915.20x = 4,063,855,327.95
  5. Step 5: Solve for x
    x = 4,063,855,327.95/63,915.20
  6. Step 6: Final answer
    x = 63,581.99

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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.