Home / 93,415.56-140,035.86-34,235.34

Finding the Fourth Proportional to 93,415.56, 140,035.86 and 34,235.34

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Solution

The fourth proportional to 93,415.56, 140,035.86 and 34,235.34 is: 51,320.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,415.56 : 140,035.86 = 34,235.34 : x
  2. Step 2: Convert to fraction form
    93,415.56/140,035.86 = 34,235.34/x
  3. Step 3: Cross multiply
    93,415.56x = 140,035.86 × 34,235.34
  4. Step 4: Simplify right side
    93,415.56x = 4,794,175,279.29
  5. Step 5: Solve for x
    x = 4,794,175,279.29/93,415.56
  6. Step 6: Final answer
    x = 51,320.95

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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.