Home / 178,330.60-246,121.56-110,369.46

Finding the Fourth Proportional to 178,330.60, 246,121.56 and 110,369.46

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Solution

The fourth proportional to 178,330.60, 246,121.56 and 110,369.46 is: 152,325.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,330.60 : 246,121.56 = 110,369.46 : x
  2. Step 2: Convert to fraction form
    178,330.60/246,121.56 = 110,369.46/x
  3. Step 3: Cross multiply
    178,330.60x = 246,121.56 × 110,369.46
  4. Step 4: Simplify right side
    178,330.60x = 27,164,304,212.71
  5. Step 5: Solve for x
    x = 27,164,304,212.71/178,330.60
  6. Step 6: Final answer
    x = 152,325.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.