Home / 63,104.19-94,657.65-18,734.06

Finding the Fourth Proportional to 63,104.19, 94,657.65 and 18,734.06

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Solution

The fourth proportional to 63,104.19, 94,657.65 and 18,734.06 is: 28,101.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,104.19 : 94,657.65 = 18,734.06 : x
  2. Step 2: Convert to fraction form
    63,104.19/94,657.65 = 18,734.06/x
  3. Step 3: Cross multiply
    63,104.19x = 94,657.65 × 18,734.06
  4. Step 4: Simplify right side
    63,104.19x = 1,773,321,621.27
  5. Step 5: Solve for x
    x = 1,773,321,621.27/63,104.19
  6. Step 6: Final answer
    x = 28,101.49

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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.