Home / 151,827.60-227,741.40-102,061.20

Finding the Fourth Proportional to 151,827.60, 227,741.40 and 102,061.20

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Solution

The fourth proportional to 151,827.60, 227,741.40 and 102,061.20 is: 153,091.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,827.60 : 227,741.40 = 102,061.20 : x
  2. Step 2: Convert to fraction form
    151,827.60/227,741.40 = 102,061.20/x
  3. Step 3: Cross multiply
    151,827.60x = 227,741.40 × 102,061.20
  4. Step 4: Simplify right side
    151,827.60x = 23,243,560,573.68
  5. Step 5: Solve for x
    x = 23,243,560,573.68/151,827.60
  6. Step 6: Final answer
    x = 153,091.80

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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.