Home / 63,818.22-88,068.42-35,137.29

Finding the Fourth Proportional to 63,818.22, 88,068.42 and 35,137.29

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Solution

The fourth proportional to 63,818.22, 88,068.42 and 35,137.29 is: 48,489.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,818.22 : 88,068.42 = 35,137.29 : x
  2. Step 2: Convert to fraction form
    63,818.22/88,068.42 = 35,137.29/x
  3. Step 3: Cross multiply
    63,818.22x = 88,068.42 × 35,137.29
  4. Step 4: Simplify right side
    63,818.22x = 3,094,485,954.63
  5. Step 5: Solve for x
    x = 3,094,485,954.63/63,818.22
  6. Step 6: Final answer
    x = 48,489.07

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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.