Home / 88,811.48-133,267.60-32,644.28

Finding the Fourth Proportional to 88,811.48, 133,267.60 and 32,644.28

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Solution

The fourth proportional to 88,811.48, 133,267.60 and 32,644.28 is: 48,984.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,811.48 : 133,267.60 = 32,644.28 : x
  2. Step 2: Convert to fraction form
    88,811.48/133,267.60 = 32,644.28/x
  3. Step 3: Cross multiply
    88,811.48x = 133,267.60 × 32,644.28
  4. Step 4: Simplify right side
    88,811.48x = 4,350,424,849.33
  5. Step 5: Solve for x
    x = 4,350,424,849.33/88,811.48
  6. Step 6: Final answer
    x = 48,984.94

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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.