Home / 124,450.94-186,677.09-30,956.69

Finding the Fourth Proportional to 124,450.94, 186,677.09 and 30,956.69

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Solution

The fourth proportional to 124,450.94, 186,677.09 and 30,956.69 is: 46,435.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,450.94 : 186,677.09 = 30,956.69 : x
  2. Step 2: Convert to fraction form
    124,450.94/186,677.09 = 30,956.69/x
  3. Step 3: Cross multiply
    124,450.94x = 186,677.09 × 30,956.69
  4. Step 4: Simplify right side
    124,450.94x = 5,778,904,805.23
  5. Step 5: Solve for x
    x = 5,778,904,805.23/124,450.94
  6. Step 6: Final answer
    x = 46,435.20

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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.