Home / 63,063.06-94,656.15-52,081.62

Finding the Fourth Proportional to 63,063.06, 94,656.15 and 52,081.62

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Solution

The fourth proportional to 63,063.06, 94,656.15 and 52,081.62 is: 78,173.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,063.06 : 94,656.15 = 52,081.62 : x
  2. Step 2: Convert to fraction form
    63,063.06/94,656.15 = 52,081.62/x
  3. Step 3: Cross multiply
    63,063.06x = 94,656.15 × 52,081.62
  4. Step 4: Simplify right side
    63,063.06x = 4,929,845,634.96
  5. Step 5: Solve for x
    x = 4,929,845,634.96/63,063.06
  6. Step 6: Final answer
    x = 78,173.27

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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.