Home / 63,010.20-94,515.30-40,848.60

Finding the Fourth Proportional to 63,010.20, 94,515.30 and 40,848.60

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Solution

The fourth proportional to 63,010.20, 94,515.30 and 40,848.60 is: 61,272.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,010.20 : 94,515.30 = 40,848.60 : x
  2. Step 2: Convert to fraction form
    63,010.20/94,515.30 = 40,848.60/x
  3. Step 3: Cross multiply
    63,010.20x = 94,515.30 × 40,848.60
  4. Step 4: Simplify right side
    63,010.20x = 3,860,817,683.58
  5. Step 5: Solve for x
    x = 3,860,817,683.58/63,010.20
  6. Step 6: Final answer
    x = 61,272.90

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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.