Home / 88,927.16-133,390.96-36,336.64

Finding the Fourth Proportional to 88,927.16, 133,390.96 and 36,336.64

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Solution

The fourth proportional to 88,927.16, 133,390.96 and 36,336.64 is: 54,505.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,927.16 : 133,390.96 = 36,336.64 : x
  2. Step 2: Convert to fraction form
    88,927.16/133,390.96 = 36,336.64/x
  3. Step 3: Cross multiply
    88,927.16x = 133,390.96 × 36,336.64
  4. Step 4: Simplify right side
    88,927.16x = 4,846,978,444.14
  5. Step 5: Solve for x
    x = 4,846,978,444.14/88,927.16
  6. Step 6: Final answer
    x = 54,505.04

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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.