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Finding the Fourth Proportional to 59,602.01, 82,247.03 and 54,841.19

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Solution

The fourth proportional to 59,602.01, 82,247.03 and 54,841.19 is: 75,677.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,602.01 : 82,247.03 = 54,841.19 : x
  2. Step 2: Convert to fraction form
    59,602.01/82,247.03 = 54,841.19/x
  3. Step 3: Cross multiply
    59,602.01x = 82,247.03 × 54,841.19
  4. Step 4: Simplify right side
    59,602.01x = 4,510,525,097.72
  5. Step 5: Solve for x
    x = 4,510,525,097.72/59,602.01
  6. Step 6: Final answer
    x = 75,677.39

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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.