Home / 158,719.55-238,076.24-38,777.29

Finding the Fourth Proportional to 158,719.55, 238,076.24 and 38,777.29

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Solution

The fourth proportional to 158,719.55, 238,076.24 and 38,777.29 is: 58,165.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,719.55 : 238,076.24 = 38,777.29 : x
  2. Step 2: Convert to fraction form
    158,719.55/238,076.24 = 38,777.29/x
  3. Step 3: Cross multiply
    158,719.55x = 238,076.24 × 38,777.29
  4. Step 4: Simplify right side
    158,719.55x = 9,231,950,611.51
  5. Step 5: Solve for x
    x = 9,231,950,611.51/158,719.55
  6. Step 6: Final answer
    x = 58,165.18

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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.