Home / 102,213.14-153,326.19-32,095.22

Finding the Fourth Proportional to 102,213.14, 153,326.19 and 32,095.22

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Solution

The fourth proportional to 102,213.14, 153,326.19 and 32,095.22 is: 48,144.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,213.14 : 153,326.19 = 32,095.22 : x
  2. Step 2: Convert to fraction form
    102,213.14/153,326.19 = 32,095.22/x
  3. Step 3: Cross multiply
    102,213.14x = 153,326.19 × 32,095.22
  4. Step 4: Simplify right side
    102,213.14x = 4,921,037,033.18
  5. Step 5: Solve for x
    x = 4,921,037,033.18/102,213.14
  6. Step 6: Final answer
    x = 48,144.86

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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.