Home / 293,076.27-439,597.53-113,126.49

Finding the Fourth Proportional to 293,076.27, 439,597.53 and 113,126.49

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Solution

The fourth proportional to 293,076.27, 439,597.53 and 113,126.49 is: 169,683.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,076.27 : 439,597.53 = 113,126.49 : x
  2. Step 2: Convert to fraction form
    293,076.27/439,597.53 = 113,126.49/x
  3. Step 3: Cross multiply
    293,076.27x = 439,597.53 × 113,126.49
  4. Step 4: Simplify right side
    293,076.27x = 49,730,125,581.57
  5. Step 5: Solve for x
    x = 49,730,125,581.57/293,076.27
  6. Step 6: Final answer
    x = 169,683.22

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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.