Home / 237,929.96-356,947.74-71,705.96

Finding the Fourth Proportional to 237,929.96, 356,947.74 and 71,705.96

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Solution

The fourth proportional to 237,929.96, 356,947.74 and 71,705.96 is: 107,574.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,929.96 : 356,947.74 = 71,705.96 : x
  2. Step 2: Convert to fraction form
    237,929.96/356,947.74 = 71,705.96/x
  3. Step 3: Cross multiply
    237,929.96x = 356,947.74 × 71,705.96
  4. Step 4: Simplify right side
    237,929.96x = 25,595,280,366.53
  5. Step 5: Solve for x
    x = 25,595,280,366.53/237,929.96
  6. Step 6: Final answer
    x = 107,574.85

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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.