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Finding the Fourth Proportional to 59,277.59, 81,801.92 and 32,420.01

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Solution

The fourth proportional to 59,277.59, 81,801.92 and 32,420.01 is: 44,738.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,277.59 : 81,801.92 = 32,420.01 : x
  2. Step 2: Convert to fraction form
    59,277.59/81,801.92 = 32,420.01/x
  3. Step 3: Cross multiply
    59,277.59x = 81,801.92 × 32,420.01
  4. Step 4: Simplify right side
    59,277.59x = 2,652,019,145.47
  5. Step 5: Solve for x
    x = 2,652,019,145.47/59,277.59
  6. Step 6: Final answer
    x = 44,738.99

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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.