Home / 322,013.08-444,369.40-193,024.42

Finding the Fourth Proportional to 322,013.08, 444,369.40 and 193,024.42

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Solution

The fourth proportional to 322,013.08, 444,369.40 and 193,024.42 is: 266,368.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,013.08 : 444,369.40 = 193,024.42 : x
  2. Step 2: Convert to fraction form
    322,013.08/444,369.40 = 193,024.42/x
  3. Step 3: Cross multiply
    322,013.08x = 444,369.40 × 193,024.42
  4. Step 4: Simplify right side
    322,013.08x = 85,774,145,700.75
  5. Step 5: Solve for x
    x = 85,774,145,700.75/322,013.08
  6. Step 6: Final answer
    x = 266,368.51

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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.