Home / 93,847.96-140,792.70-51,706.34

Finding the Fourth Proportional to 93,847.96, 140,792.70 and 51,706.34

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Solution

The fourth proportional to 93,847.96, 140,792.70 and 51,706.34 is: 77,570.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,847.96 : 140,792.70 = 51,706.34 : x
  2. Step 2: Convert to fraction form
    93,847.96/140,792.70 = 51,706.34/x
  3. Step 3: Cross multiply
    93,847.96x = 140,792.70 × 51,706.34
  4. Step 4: Simplify right side
    93,847.96x = 7,279,875,215.72
  5. Step 5: Solve for x
    x = 7,279,875,215.72/93,847.96
  6. Step 6: Final answer
    x = 77,570.95

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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.