Home / 124,251.09-186,096.23-57,551.10

Finding the Fourth Proportional to 124,251.09, 186,096.23 and 57,551.10

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Solution

The fourth proportional to 124,251.09, 186,096.23 and 57,551.10 is: 86,196.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,251.09 : 186,096.23 = 57,551.10 : x
  2. Step 2: Convert to fraction form
    124,251.09/186,096.23 = 57,551.10/x
  3. Step 3: Cross multiply
    124,251.09x = 186,096.23 × 57,551.10
  4. Step 4: Simplify right side
    124,251.09x = 10,710,042,742.35
  5. Step 5: Solve for x
    x = 10,710,042,742.35/124,251.09
  6. Step 6: Final answer
    x = 86,196.77

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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.