Home / 88,693.24-133,093.02-35,375.80

Finding the Fourth Proportional to 88,693.24, 133,093.02 and 35,375.80

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Solution

The fourth proportional to 88,693.24, 133,093.02 and 35,375.80 is: 53,084.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,693.24 : 133,093.02 = 35,375.80 : x
  2. Step 2: Convert to fraction form
    88,693.24/133,093.02 = 35,375.80/x
  3. Step 3: Cross multiply
    88,693.24x = 133,093.02 × 35,375.80
  4. Step 4: Simplify right side
    88,693.24x = 4,708,272,056.92
  5. Step 5: Solve for x
    x = 4,708,272,056.92/88,693.24
  6. Step 6: Final answer
    x = 53,084.90

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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.