Home / 153,476.10-230,198.13-41,168.34

Finding the Fourth Proportional to 153,476.10, 230,198.13 and 41,168.34

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Solution

The fourth proportional to 153,476.10, 230,198.13 and 41,168.34 is: 61,748.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,476.10 : 230,198.13 = 41,168.34 : x
  2. Step 2: Convert to fraction form
    153,476.10/230,198.13 = 41,168.34/x
  3. Step 3: Cross multiply
    153,476.10x = 230,198.13 × 41,168.34
  4. Step 4: Simplify right side
    153,476.10x = 9,476,874,883.20
  5. Step 5: Solve for x
    x = 9,476,874,883.20/153,476.10
  6. Step 6: Final answer
    x = 61,748.21

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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.