Home / 146,094.60-218,904.30-132,097.80

Finding the Fourth Proportional to 146,094.60, 218,904.30 and 132,097.80

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Solution

The fourth proportional to 146,094.60, 218,904.30 and 132,097.80 is: 197,931.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,094.60 : 218,904.30 = 132,097.80 : x
  2. Step 2: Convert to fraction form
    146,094.60/218,904.30 = 132,097.80/x
  3. Step 3: Cross multiply
    146,094.60x = 218,904.30 × 132,097.80
  4. Step 4: Simplify right side
    146,094.60x = 28,916,776,440.54
  5. Step 5: Solve for x
    x = 28,916,776,440.54/146,094.60
  6. Step 6: Final answer
    x = 197,931.86

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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.