Home / 93,894.14-140,742.79-34,692.05

Finding the Fourth Proportional to 93,894.14, 140,742.79 and 34,692.05

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Solution

The fourth proportional to 93,894.14, 140,742.79 and 34,692.05 is: 52,001.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,894.14 : 140,742.79 = 34,692.05 : x
  2. Step 2: Convert to fraction form
    93,894.14/140,742.79 = 34,692.05/x
  3. Step 3: Cross multiply
    93,894.14x = 140,742.79 × 34,692.05
  4. Step 4: Simplify right side
    93,894.14x = 4,882,655,907.82
  5. Step 5: Solve for x
    x = 4,882,655,907.82/93,894.14
  6. Step 6: Final answer
    x = 52,001.71

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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.