Home / 92,848.57-139,282.06-33,688.85

Finding the Fourth Proportional to 92,848.57, 139,282.06 and 33,688.85

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Solution

The fourth proportional to 92,848.57, 139,282.06 and 33,688.85 is: 50,536.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,848.57 : 139,282.06 = 33,688.85 : x
  2. Step 2: Convert to fraction form
    92,848.57/139,282.06 = 33,688.85/x
  3. Step 3: Cross multiply
    92,848.57x = 139,282.06 × 33,688.85
  4. Step 4: Simplify right side
    92,848.57x = 4,692,252,427.03
  5. Step 5: Solve for x
    x = 4,692,252,427.03/92,848.57
  6. Step 6: Final answer
    x = 50,536.61

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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.