Home / 124,624.13-186,936.20-37,072.13

Finding the Fourth Proportional to 124,624.13, 186,936.20 and 37,072.13

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Solution

The fourth proportional to 124,624.13, 186,936.20 and 37,072.13 is: 55,608.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,624.13 : 186,936.20 = 37,072.13 : x
  2. Step 2: Convert to fraction form
    124,624.13/186,936.20 = 37,072.13/x
  3. Step 3: Cross multiply
    124,624.13x = 186,936.20 × 37,072.13
  4. Step 4: Simplify right side
    124,624.13x = 6,930,123,108.11
  5. Step 5: Solve for x
    x = 6,930,123,108.11/124,624.13
  6. Step 6: Final answer
    x = 55,608.20

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1.5x scale

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.