Home / 174,258.34-261,397.26-49,589.62

Finding the Fourth Proportional to 174,258.34, 261,397.26 and 49,589.62

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Solution

The fourth proportional to 174,258.34, 261,397.26 and 49,589.62 is: 74,387.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,258.34 : 261,397.26 = 49,589.62 : x
  2. Step 2: Convert to fraction form
    174,258.34/261,397.26 = 49,589.62/x
  3. Step 3: Cross multiply
    174,258.34x = 261,397.26 × 49,589.62
  4. Step 4: Simplify right side
    174,258.34x = 12,962,590,792.44
  5. Step 5: Solve for x
    x = 12,962,590,792.44/174,258.34
  6. Step 6: Final answer
    x = 74,387.20

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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.