Home / 102,058.25-153,157.04-35,497.71

Finding the Fourth Proportional to 102,058.25, 153,157.04 and 35,497.71

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Solution

The fourth proportional to 102,058.25, 153,157.04 and 35,497.71 is: 53,270.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,058.25 : 153,157.04 = 35,497.71 : x
  2. Step 2: Convert to fraction form
    102,058.25/153,157.04 = 35,497.71/x
  3. Step 3: Cross multiply
    102,058.25x = 153,157.04 × 35,497.71
  4. Step 4: Simplify right side
    102,058.25x = 5,436,724,012.89
  5. Step 5: Solve for x
    x = 5,436,724,012.89/102,058.25
  6. Step 6: Final answer
    x = 53,270.80

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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.