Home / 193,064.30-289,592.25-52,822.92

Finding the Fourth Proportional to 193,064.30, 289,592.25 and 52,822.92

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Solution

The fourth proportional to 193,064.30, 289,592.25 and 52,822.92 is: 79,233.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,064.30 : 289,592.25 = 52,822.92 : x
  2. Step 2: Convert to fraction form
    193,064.30/289,592.25 = 52,822.92/x
  3. Step 3: Cross multiply
    193,064.30x = 289,592.25 × 52,822.92
  4. Step 4: Simplify right side
    193,064.30x = 15,297,108,254.37
  5. Step 5: Solve for x
    x = 15,297,108,254.37/193,064.30
  6. Step 6: Final answer
    x = 79,233.23

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1.5x scale

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.