Home / 154,975.75-232,502.64-44,167.75

Finding the Fourth Proportional to 154,975.75, 232,502.64 and 44,167.75

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Solution

The fourth proportional to 154,975.75, 232,502.64 and 44,167.75 is: 66,262.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,975.75 : 232,502.64 = 44,167.75 : x
  2. Step 2: Convert to fraction form
    154,975.75/232,502.64 = 44,167.75/x
  3. Step 3: Cross multiply
    154,975.75x = 232,502.64 × 44,167.75
  4. Step 4: Simplify right side
    154,975.75x = 10,269,118,477.86
  5. Step 5: Solve for x
    x = 10,269,118,477.86/154,975.75
  6. Step 6: Final answer
    x = 66,262.74

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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.