Home / 237,786.49-356,576.05-89,938.81

Finding the Fourth Proportional to 237,786.49, 356,576.05 and 89,938.81

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Solution

The fourth proportional to 237,786.49, 356,576.05 and 89,938.81 is: 134,869.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,786.49 : 356,576.05 = 89,938.81 : x
  2. Step 2: Convert to fraction form
    237,786.49/356,576.05 = 89,938.81/x
  3. Step 3: Cross multiply
    237,786.49x = 356,576.05 × 89,938.81
  4. Step 4: Simplify right side
    237,786.49x = 32,070,025,611.50
  5. Step 5: Solve for x
    x = 32,070,025,611.50/237,786.49
  6. Step 6: Final answer
    x = 134,869.00

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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.