Home / 82,677.36-114,090.78-44,951.58

Finding the Fourth Proportional to 82,677.36, 114,090.78 and 44,951.58

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Solution

The fourth proportional to 82,677.36, 114,090.78 and 44,951.58 is: 62,031.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,677.36 : 114,090.78 = 44,951.58 : x
  2. Step 2: Convert to fraction form
    82,677.36/114,090.78 = 44,951.58/x
  3. Step 3: Cross multiply
    82,677.36x = 114,090.78 × 44,951.58
  4. Step 4: Simplify right side
    82,677.36x = 5,128,560,824.43
  5. Step 5: Solve for x
    x = 5,128,560,824.43/82,677.36
  6. Step 6: Final answer
    x = 62,031.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.