Home / 88,852.18-122,612.48-48,567.36

Finding the Fourth Proportional to 88,852.18, 122,612.48 and 48,567.36

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Solution

The fourth proportional to 88,852.18, 122,612.48 and 48,567.36 is: 67,021.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,852.18 : 122,612.48 = 48,567.36 : x
  2. Step 2: Convert to fraction form
    88,852.18/122,612.48 = 48,567.36/x
  3. Step 3: Cross multiply
    88,852.18x = 122,612.48 × 48,567.36
  4. Step 4: Simplify right side
    88,852.18x = 5,954,964,456.65
  5. Step 5: Solve for x
    x = 5,954,964,456.65/88,852.18
  6. Step 6: Final answer
    x = 67,021.03

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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.