Home / 123,574.62-185,376.33-44,725.98

Finding the Fourth Proportional to 123,574.62, 185,376.33 and 44,725.98

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Solution

The fourth proportional to 123,574.62, 185,376.33 and 44,725.98 is: 67,094.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,574.62 : 185,376.33 = 44,725.98 : x
  2. Step 2: Convert to fraction form
    123,574.62/185,376.33 = 44,725.98/x
  3. Step 3: Cross multiply
    123,574.62x = 185,376.33 × 44,725.98
  4. Step 4: Simplify right side
    123,574.62x = 8,291,138,028.05
  5. Step 5: Solve for x
    x = 8,291,138,028.05/123,574.62
  6. Step 6: Final answer
    x = 67,094.18

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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.