Home / 64,929.60-97,467.30-50,203.80

Finding the Fourth Proportional to 64,929.60, 97,467.30 and 50,203.80

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Solution

The fourth proportional to 64,929.60, 97,467.30 and 50,203.80 is: 75,362.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,929.60 : 97,467.30 = 50,203.80 : x
  2. Step 2: Convert to fraction form
    64,929.60/97,467.30 = 50,203.80/x
  3. Step 3: Cross multiply
    64,929.60x = 97,467.30 × 50,203.80
  4. Step 4: Simplify right side
    64,929.60x = 4,893,228,835.74
  5. Step 5: Solve for x
    x = 4,893,228,835.74/64,929.60
  6. Step 6: Final answer
    x = 75,362.07

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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.