Home / 161,277.45-241,916.58-48,958.53

Finding the Fourth Proportional to 161,277.45, 241,916.58 and 48,958.53

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Solution

The fourth proportional to 161,277.45, 241,916.58 and 48,958.53 is: 73,437.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,277.45 : 241,916.58 = 48,958.53 : x
  2. Step 2: Convert to fraction form
    161,277.45/241,916.58 = 48,958.53/x
  3. Step 3: Cross multiply
    161,277.45x = 241,916.58 × 48,958.53
  4. Step 4: Simplify right side
    161,277.45x = 11,843,880,139.43
  5. Step 5: Solve for x
    x = 11,843,880,139.43/161,277.45
  6. Step 6: Final answer
    x = 73,437.92

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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.