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Finding the Fourth Proportional to 59,507.60, 82,120.48 and 34,014.51

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Solution

The fourth proportional to 59,507.60, 82,120.48 and 34,014.51 is: 46,940.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,507.60 : 82,120.48 = 34,014.51 : x
  2. Step 2: Convert to fraction form
    59,507.60/82,120.48 = 34,014.51/x
  3. Step 3: Cross multiply
    59,507.60x = 82,120.48 × 34,014.51
  4. Step 4: Simplify right side
    59,507.60x = 2,793,287,888.16
  5. Step 5: Solve for x
    x = 2,793,287,888.16/59,507.60
  6. Step 6: Final answer
    x = 46,940.02

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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.