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Finding the Fourth Proportional to 59,826.84, 82,561.59 and 32,970.32

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Solution

The fourth proportional to 59,826.84, 82,561.59 and 32,970.32 is: 45,499.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,826.84 : 82,561.59 = 32,970.32 : x
  2. Step 2: Convert to fraction form
    59,826.84/82,561.59 = 32,970.32/x
  3. Step 3: Cross multiply
    59,826.84x = 82,561.59 × 32,970.32
  4. Step 4: Simplify right side
    59,826.84x = 2,722,081,629.20
  5. Step 5: Solve for x
    x = 2,722,081,629.20/59,826.84
  6. Step 6: Final answer
    x = 45,499.34

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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.