Home / 192,233.08-288,145.50-113,384.44

Finding the Fourth Proportional to 192,233.08, 288,145.50 and 113,384.44

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Solution

The fourth proportional to 192,233.08, 288,145.50 and 113,384.44 is: 169,956.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,233.08 : 288,145.50 = 113,384.44 : x
  2. Step 2: Convert to fraction form
    192,233.08/288,145.50 = 113,384.44/x
  3. Step 3: Cross multiply
    192,233.08x = 288,145.50 × 113,384.44
  4. Step 4: Simplify right side
    192,233.08x = 32,671,216,156.02
  5. Step 5: Solve for x
    x = 32,671,216,156.02/192,233.08
  6. Step 6: Final answer
    x = 169,956.26

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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.