Home / 164,345.45-246,658.05-64,575.41

Finding the Fourth Proportional to 164,345.45, 246,658.05 and 64,575.41

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Solution

The fourth proportional to 164,345.45, 246,658.05 and 64,575.41 is: 96,918.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,345.45 : 246,658.05 = 64,575.41 : x
  2. Step 2: Convert to fraction form
    164,345.45/246,658.05 = 64,575.41/x
  3. Step 3: Cross multiply
    164,345.45x = 246,658.05 × 64,575.41
  4. Step 4: Simplify right side
    164,345.45x = 15,928,043,475.26
  5. Step 5: Solve for x
    x = 15,928,043,475.26/164,345.45
  6. Step 6: Final answer
    x = 96,918.07

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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.