Home / 158,875.44-238,313.04-40,546.80

Finding the Fourth Proportional to 158,875.44, 238,313.04 and 40,546.80

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Solution

The fourth proportional to 158,875.44, 238,313.04 and 40,546.80 is: 60,820.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,875.44 : 238,313.04 = 40,546.80 : x
  2. Step 2: Convert to fraction form
    158,875.44/238,313.04 = 40,546.80/x
  3. Step 3: Cross multiply
    158,875.44x = 238,313.04 × 40,546.80
  4. Step 4: Simplify right side
    158,875.44x = 9,662,831,170.27
  5. Step 5: Solve for x
    x = 9,662,831,170.27/158,875.44
  6. Step 6: Final answer
    x = 60,820.17

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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.