Home / 151,913.28-227,888.10-63,226.74

Finding the Fourth Proportional to 151,913.28, 227,888.10 and 63,226.74

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Solution

The fourth proportional to 151,913.28, 227,888.10 and 63,226.74 is: 94,847.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,913.28 : 227,888.10 = 63,226.74 : x
  2. Step 2: Convert to fraction form
    151,913.28/227,888.10 = 63,226.74/x
  3. Step 3: Cross multiply
    151,913.28x = 227,888.10 × 63,226.74
  4. Step 4: Simplify right side
    151,913.28x = 14,408,621,647.79
  5. Step 5: Solve for x
    x = 14,408,621,647.79/151,913.28
  6. Step 6: Final answer
    x = 94,847.68

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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.