Home / 84,926.08-127,390.38-32,338.48

Finding the Fourth Proportional to 84,926.08, 127,390.38 and 32,338.48

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Solution

The fourth proportional to 84,926.08, 127,390.38 and 32,338.48 is: 48,508.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,926.08 : 127,390.38 = 32,338.48 : x
  2. Step 2: Convert to fraction form
    84,926.08/127,390.38 = 32,338.48/x
  3. Step 3: Cross multiply
    84,926.08x = 127,390.38 × 32,338.48
  4. Step 4: Simplify right side
    84,926.08x = 4,119,611,255.82
  5. Step 5: Solve for x
    x = 4,119,611,255.82/84,926.08
  6. Step 6: Final answer
    x = 48,508.20

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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.