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Finding the Fourth Proportional to 42,813.39, 59,082.65 and 23,950.53

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Solution

The fourth proportional to 42,813.39, 59,082.65 and 23,950.53 is: 33,051.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,813.39 : 59,082.65 = 23,950.53 : x
  2. Step 2: Convert to fraction form
    42,813.39/59,082.65 = 23,950.53/x
  3. Step 3: Cross multiply
    42,813.39x = 59,082.65 × 23,950.53
  4. Step 4: Simplify right side
    42,813.39x = 1,415,060,661.55
  5. Step 5: Solve for x
    x = 1,415,060,661.55/42,813.39
  6. Step 6: Final answer
    x = 33,051.82

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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.