Home / 151,871.20-227,763.75-63,014.76

Finding the Fourth Proportional to 151,871.20, 227,763.75 and 63,014.76

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Solution

The fourth proportional to 151,871.20, 227,763.75 and 63,014.76 is: 94,504.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,871.20 : 227,763.75 = 63,014.76 : x
  2. Step 2: Convert to fraction form
    151,871.20/227,763.75 = 63,014.76/x
  3. Step 3: Cross multiply
    151,871.20x = 227,763.75 × 63,014.76
  4. Step 4: Simplify right side
    151,871.20x = 14,352,477,924.80
  5. Step 5: Solve for x
    x = 14,352,477,924.80/151,871.20
  6. Step 6: Final answer
    x = 94,504.27

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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.