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Finding the Fourth Proportional to 63,290.50, 94,873.65 and 35,224

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Solution

The fourth proportional to 63,290.50, 94,873.65 and 35,224 is: 52,801.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,290.50 : 94,873.65 = 35,224 : x
  2. Step 2: Convert to fraction form
    63,290.50/94,873.65 = 35,224/x
  3. Step 3: Cross multiply
    63,290.50x = 94,873.65 × 35,224
  4. Step 4: Simplify right side
    63,290.50x = 3,341,829,447.60
  5. Step 5: Solve for x
    x = 3,341,829,447.60/63,290.50
  6. Step 6: Final answer
    x = 52,801.44

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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.