Home / 92,948.83-139,426.52-29,770.87

Finding the Fourth Proportional to 92,948.83, 139,426.52 and 29,770.87

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Solution

The fourth proportional to 92,948.83, 139,426.52 and 29,770.87 is: 44,657.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,948.83 : 139,426.52 = 29,770.87 : x
  2. Step 2: Convert to fraction form
    92,948.83/139,426.52 = 29,770.87/x
  3. Step 3: Cross multiply
    92,948.83x = 139,426.52 × 29,770.87
  4. Step 4: Simplify right side
    92,948.83x = 4,150,848,652.62
  5. Step 5: Solve for x
    x = 4,150,848,652.62/92,948.83
  6. Step 6: Final answer
    x = 44,657.35

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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.