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Finding the Fourth Proportional to 58,009.59, 80,050.77 and 32,859.09

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Solution

The fourth proportional to 58,009.59, 80,050.77 and 32,859.09 is: 45,344.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,009.59 : 80,050.77 = 32,859.09 : x
  2. Step 2: Convert to fraction form
    58,009.59/80,050.77 = 32,859.09/x
  3. Step 3: Cross multiply
    58,009.59x = 80,050.77 × 32,859.09
  4. Step 4: Simplify right side
    58,009.59x = 2,630,395,456.00
  5. Step 5: Solve for x
    x = 2,630,395,456.00/58,009.59
  6. Step 6: Final answer
    x = 45,344.15

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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.