Home / 93,611.35-140,452.09-48,604.61

Finding the Fourth Proportional to 93,611.35, 140,452.09 and 48,604.61

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Solution

The fourth proportional to 93,611.35, 140,452.09 and 48,604.61 is: 72,925.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,611.35 : 140,452.09 = 48,604.61 : x
  2. Step 2: Convert to fraction form
    93,611.35/140,452.09 = 48,604.61/x
  3. Step 3: Cross multiply
    93,611.35x = 140,452.09 × 48,604.61
  4. Step 4: Simplify right side
    93,611.35x = 6,826,618,771.11
  5. Step 5: Solve for x
    x = 6,826,618,771.11/93,611.35
  6. Step 6: Final answer
    x = 72,925.12

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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.