Home / 124,535.94-186,790.04-44,570.68

Finding the Fourth Proportional to 124,535.94, 186,790.04 and 44,570.68

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Solution

The fourth proportional to 124,535.94, 186,790.04 and 44,570.68 is: 66,851.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,535.94 : 186,790.04 = 44,570.68 : x
  2. Step 2: Convert to fraction form
    124,535.94/186,790.04 = 44,570.68/x
  3. Step 3: Cross multiply
    124,535.94x = 186,790.04 × 44,570.68
  4. Step 4: Simplify right side
    124,535.94x = 8,325,359,100.03
  5. Step 5: Solve for x
    x = 8,325,359,100.03/124,535.94
  6. Step 6: Final answer
    x = 66,851.06

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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.