Home / 62,660.12-93,973.77-23,195.70

Finding the Fourth Proportional to 62,660.12, 93,973.77 and 23,195.70

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Solution

The fourth proportional to 62,660.12, 93,973.77 and 23,195.70 is: 34,787.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,660.12 : 93,973.77 = 23,195.70 : x
  2. Step 2: Convert to fraction form
    62,660.12/93,973.77 = 23,195.70/x
  3. Step 3: Cross multiply
    62,660.12x = 93,973.77 × 23,195.70
  4. Step 4: Simplify right side
    62,660.12x = 2,179,787,376.79
  5. Step 5: Solve for x
    x = 2,179,787,376.79/62,660.12
  6. Step 6: Final answer
    x = 34,787.48

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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.