Home / 93,376.18-140,064.19-34,216.48

Finding the Fourth Proportional to 93,376.18, 140,064.19 and 34,216.48

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Solution

The fourth proportional to 93,376.18, 140,064.19 and 34,216.48 is: 51,324.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,376.18 : 140,064.19 = 34,216.48 : x
  2. Step 2: Convert to fraction form
    93,376.18/140,064.19 = 34,216.48/x
  3. Step 3: Cross multiply
    93,376.18x = 140,064.19 × 34,216.48
  4. Step 4: Simplify right side
    93,376.18x = 4,792,503,555.85
  5. Step 5: Solve for x
    x = 4,792,503,555.85/93,376.18
  6. Step 6: Final answer
    x = 51,324.69

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1.5x scale

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.