Home / 93,766.16-140,552.04-58,625.12

Finding the Fourth Proportional to 93,766.16, 140,552.04 and 58,625.12

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Solution

The fourth proportional to 93,766.16, 140,552.04 and 58,625.12 is: 87,876.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,766.16 : 140,552.04 = 58,625.12 : x
  2. Step 2: Convert to fraction form
    93,766.16/140,552.04 = 58,625.12/x
  3. Step 3: Cross multiply
    93,766.16x = 140,552.04 × 58,625.12
  4. Step 4: Simplify right side
    93,766.16x = 8,239,880,211.24
  5. Step 5: Solve for x
    x = 8,239,880,211.24/93,766.16
  6. Step 6: Final answer
    x = 87,876.91

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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.