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Finding the Fourth Proportional to 59,051.34, 81,488.16 and 33,557.14

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Solution

The fourth proportional to 59,051.34, 81,488.16 and 33,557.14 is: 46,307.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,051.34 : 81,488.16 = 33,557.14 : x
  2. Step 2: Convert to fraction form
    59,051.34/81,488.16 = 33,557.14/x
  3. Step 3: Cross multiply
    59,051.34x = 81,488.16 × 33,557.14
  4. Step 4: Simplify right side
    59,051.34x = 2,734,509,593.46
  5. Step 5: Solve for x
    x = 2,734,509,593.46/59,051.34
  6. Step 6: Final answer
    x = 46,307.33

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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.