Home / 42,882.96-59,133.87-33,916.26

Finding the Fourth Proportional to 42,882.96, 59,133.87 and 33,916.26

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Solution

The fourth proportional to 42,882.96, 59,133.87 and 33,916.26 is: 46,769.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,882.96 : 59,133.87 = 33,916.26 : x
  2. Step 2: Convert to fraction form
    42,882.96/59,133.87 = 33,916.26/x
  3. Step 3: Cross multiply
    42,882.96x = 59,133.87 × 33,916.26
  4. Step 4: Simplify right side
    42,882.96x = 2,005,599,709.73
  5. Step 5: Solve for x
    x = 2,005,599,709.73/42,882.96
  6. Step 6: Final answer
    x = 46,769.15

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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.