Home / 164,520.04-227,044.90-92,900.68

Finding the Fourth Proportional to 164,520.04, 227,044.90 and 92,900.68

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Solution

The fourth proportional to 164,520.04, 227,044.90 and 92,900.68 is: 128,207.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,520.04 : 227,044.90 = 92,900.68 : x
  2. Step 2: Convert to fraction form
    164,520.04/227,044.90 = 92,900.68/x
  3. Step 3: Cross multiply
    164,520.04x = 227,044.90 × 92,900.68
  4. Step 4: Simplify right side
    164,520.04x = 21,092,625,600.53
  5. Step 5: Solve for x
    x = 21,092,625,600.53/164,520.04
  6. Step 6: Final answer
    x = 128,207.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.