Home / 151,763.93-227,670.60-57,001.49

Finding the Fourth Proportional to 151,763.93, 227,670.60 and 57,001.49

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Solution

The fourth proportional to 151,763.93, 227,670.60 and 57,001.49 is: 85,511.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,763.93 : 227,670.60 = 57,001.49 : x
  2. Step 2: Convert to fraction form
    151,763.93/227,670.60 = 57,001.49/x
  3. Step 3: Cross multiply
    151,763.93x = 227,670.60 × 57,001.49
  4. Step 4: Simplify right side
    151,763.93x = 12,977,563,429.19
  5. Step 5: Solve for x
    x = 12,977,563,429.19/151,763.93
  6. Step 6: Final answer
    x = 85,511.51

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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.