Home / 62,256.80-93,320.40-34,133.60

Finding the Fourth Proportional to 62,256.80, 93,320.40 and 34,133.60

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Solution

The fourth proportional to 62,256.80, 93,320.40 and 34,133.60 is: 51,164.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,256.80 : 93,320.40 = 34,133.60 : x
  2. Step 2: Convert to fraction form
    62,256.80/93,320.40 = 34,133.60/x
  3. Step 3: Cross multiply
    62,256.80x = 93,320.40 × 34,133.60
  4. Step 4: Simplify right side
    62,256.80x = 3,185,361,205.44
  5. Step 5: Solve for x
    x = 3,185,361,205.44/62,256.80
  6. Step 6: Final answer
    x = 51,164.87

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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.