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Finding the Fourth Proportional to 32,942.50, 45,460.10 and 17,835.02

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Solution

The fourth proportional to 32,942.50, 45,460.10 and 17,835.02 is: 24,612.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,942.50 : 45,460.10 = 17,835.02 : x
  2. Step 2: Convert to fraction form
    32,942.50/45,460.10 = 17,835.02/x
  3. Step 3: Cross multiply
    32,942.50x = 45,460.10 × 17,835.02
  4. Step 4: Simplify right side
    32,942.50x = 810,781,780.46
  5. Step 5: Solve for x
    x = 810,781,780.46/32,942.50
  6. Step 6: Final answer
    x = 24,612.03

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.