Home / 155,429.64-233,154.99-41,576.04

Finding the Fourth Proportional to 155,429.64, 233,154.99 and 41,576.04

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Solution

The fourth proportional to 155,429.64, 233,154.99 and 41,576.04 is: 62,366.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,429.64 : 233,154.99 = 41,576.04 : x
  2. Step 2: Convert to fraction form
    155,429.64/233,154.99 = 41,576.04/x
  3. Step 3: Cross multiply
    155,429.64x = 233,154.99 × 41,576.04
  4. Step 4: Simplify right side
    155,429.64x = 9,693,661,190.44
  5. Step 5: Solve for x
    x = 9,693,661,190.44/155,429.64
  6. Step 6: Final answer
    x = 62,366.88

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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.