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Finding the Fourth Proportional to 59,109.63, 88,619.31 and 29,548.68

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Solution

The fourth proportional to 59,109.63, 88,619.31 and 29,548.68 is: 44,300.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,109.63 : 88,619.31 = 29,548.68 : x
  2. Step 2: Convert to fraction form
    59,109.63/88,619.31 = 29,548.68/x
  3. Step 3: Cross multiply
    59,109.63x = 88,619.31 × 29,548.68
  4. Step 4: Simplify right side
    59,109.63x = 2,618,583,633.01
  5. Step 5: Solve for x
    x = 2,618,583,633.01/59,109.63
  6. Step 6: Final answer
    x = 44,300.46

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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.