Home / 93,822.66-140,712.88-43,173.10

Finding the Fourth Proportional to 93,822.66, 140,712.88 and 43,173.10

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Solution

The fourth proportional to 93,822.66, 140,712.88 and 43,173.10 is: 64,749.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,822.66 : 140,712.88 = 43,173.10 : x
  2. Step 2: Convert to fraction form
    93,822.66/140,712.88 = 43,173.10/x
  3. Step 3: Cross multiply
    93,822.66x = 140,712.88 × 43,173.10
  4. Step 4: Simplify right side
    93,822.66x = 6,075,011,469.39
  5. Step 5: Solve for x
    x = 6,075,011,469.39/93,822.66
  6. Step 6: Final answer
    x = 64,749.94

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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.