Home / 107,927.92-148,939.88-60,181.84

Finding the Fourth Proportional to 107,927.92, 148,939.88 and 60,181.84

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Solution

The fourth proportional to 107,927.92, 148,939.88 and 60,181.84 is: 83,050.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,927.92 : 148,939.88 = 60,181.84 : x
  2. Step 2: Convert to fraction form
    107,927.92/148,939.88 = 60,181.84/x
  3. Step 3: Cross multiply
    107,927.92x = 148,939.88 × 60,181.84
  4. Step 4: Simplify right side
    107,927.92x = 8,963,476,027.78
  5. Step 5: Solve for x
    x = 8,963,476,027.78/107,927.92
  6. Step 6: Final answer
    x = 83,050.58

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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.