Home / 92,009.64-138,027.60-32,832.84

Finding the Fourth Proportional to 92,009.64, 138,027.60 and 32,832.84

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Solution

The fourth proportional to 92,009.64, 138,027.60 and 32,832.84 is: 49,253.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,009.64 : 138,027.60 = 32,832.84 : x
  2. Step 2: Convert to fraction form
    92,009.64/138,027.60 = 32,832.84/x
  3. Step 3: Cross multiply
    92,009.64x = 138,027.60 × 32,832.84
  4. Step 4: Simplify right side
    92,009.64x = 4,531,838,106.38
  5. Step 5: Solve for x
    x = 4,531,838,106.38/92,009.64
  6. Step 6: Final answer
    x = 49,253.95

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1.5x scale

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.