Home / 61,577.46-84,976.90-33,283.14

Finding the Fourth Proportional to 61,577.46, 84,976.90 and 33,283.14

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Solution

The fourth proportional to 61,577.46, 84,976.90 and 33,283.14 is: 45,930.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,577.46 : 84,976.90 = 33,283.14 : x
  2. Step 2: Convert to fraction form
    61,577.46/84,976.90 = 33,283.14/x
  3. Step 3: Cross multiply
    61,577.46x = 84,976.90 × 33,283.14
  4. Step 4: Simplify right side
    61,577.46x = 2,828,298,059.47
  5. Step 5: Solve for x
    x = 2,828,298,059.47/61,577.46
  6. Step 6: Final answer
    x = 45,930.74

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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.