Home / 151,900.90-227,851.35-92,803.30

Finding the Fourth Proportional to 151,900.90, 227,851.35 and 92,803.30

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Solution

The fourth proportional to 151,900.90, 227,851.35 and 92,803.30 is: 139,204.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,900.90 : 227,851.35 = 92,803.30 : x
  2. Step 2: Convert to fraction form
    151,900.90/227,851.35 = 92,803.30/x
  3. Step 3: Cross multiply
    151,900.90x = 227,851.35 × 92,803.30
  4. Step 4: Simplify right side
    151,900.90x = 21,145,357,189.46
  5. Step 5: Solve for x
    x = 21,145,357,189.46/151,900.90
  6. Step 6: Final answer
    x = 139,204.95

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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.