Home / 67,258.08-92,816.15-37,043.15

Finding the Fourth Proportional to 67,258.08, 92,816.15 and 37,043.15

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Solution

The fourth proportional to 67,258.08, 92,816.15 and 37,043.15 is: 51,119.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,258.08 : 92,816.15 = 37,043.15 : x
  2. Step 2: Convert to fraction form
    67,258.08/92,816.15 = 37,043.15/x
  3. Step 3: Cross multiply
    67,258.08x = 92,816.15 × 37,043.15
  4. Step 4: Simplify right side
    67,258.08x = 3,438,201,917.58
  5. Step 5: Solve for x
    x = 3,438,201,917.58/67,258.08
  6. Step 6: Final answer
    x = 51,119.54

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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.