Home / 107,677-148,580.22-59,932.36

Finding the Fourth Proportional to 107,677, 148,580.22 and 59,932.36

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Solution

The fourth proportional to 107,677, 148,580.22 and 59,932.36 is: 82,698.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,677 : 148,580.22 = 59,932.36 : x
  2. Step 2: Convert to fraction form
    107,677/148,580.22 = 59,932.36/x
  3. Step 3: Cross multiply
    107,677x = 148,580.22 × 59,932.36
  4. Step 4: Simplify right side
    107,677x = 8,904,763,233.92
  5. Step 5: Solve for x
    x = 8,904,763,233.92/107,677
  6. Step 6: Final answer
    x = 82,698.84

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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.