Home / 88,775.06-133,158.06-32,610.86

Finding the Fourth Proportional to 88,775.06, 133,158.06 and 32,610.86

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Solution

The fourth proportional to 88,775.06, 133,158.06 and 32,610.86 is: 48,914.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,775.06 : 133,158.06 = 32,610.86 : x
  2. Step 2: Convert to fraction form
    88,775.06/133,158.06 = 32,610.86/x
  3. Step 3: Cross multiply
    88,775.06x = 133,158.06 × 32,610.86
  4. Step 4: Simplify right side
    88,775.06x = 4,342,398,852.53
  5. Step 5: Solve for x
    x = 4,342,398,852.53/88,775.06
  6. Step 6: Final answer
    x = 48,914.63

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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.