Home / 36,188.64-54,233.64-35,124.72

Finding the Fourth Proportional to 36,188.64, 54,233.64 and 35,124.72

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Solution

The fourth proportional to 36,188.64, 54,233.64 and 35,124.72 is: 52,639.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,188.64 : 54,233.64 = 35,124.72 : x
  2. Step 2: Convert to fraction form
    36,188.64/54,233.64 = 35,124.72/x
  3. Step 3: Cross multiply
    36,188.64x = 54,233.64 × 35,124.72
  4. Step 4: Simplify right side
    36,188.64x = 1,904,941,419.58
  5. Step 5: Solve for x
    x = 1,904,941,419.58/36,188.64
  6. Step 6: Final answer
    x = 52,639.21

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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.