Home / 62,221.18-93,361.81-30,614.10

Finding the Fourth Proportional to 62,221.18, 93,361.81 and 30,614.10

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Solution

The fourth proportional to 62,221.18, 93,361.81 and 30,614.10 is: 45,935.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,221.18 : 93,361.81 = 30,614.10 : x
  2. Step 2: Convert to fraction form
    62,221.18/93,361.81 = 30,614.10/x
  3. Step 3: Cross multiply
    62,221.18x = 93,361.81 × 30,614.10
  4. Step 4: Simplify right side
    62,221.18x = 2,858,187,787.52
  5. Step 5: Solve for x
    x = 2,858,187,787.52/62,221.18
  6. Step 6: Final answer
    x = 45,935.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.