Home / 237,924.04-328,337.94-137,354.44

Finding the Fourth Proportional to 237,924.04, 328,337.94 and 137,354.44

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Solution

The fourth proportional to 237,924.04, 328,337.94 and 137,354.44 is: 189,550.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,924.04 : 328,337.94 = 137,354.44 : x
  2. Step 2: Convert to fraction form
    237,924.04/328,337.94 = 137,354.44/x
  3. Step 3: Cross multiply
    237,924.04x = 328,337.94 × 137,354.44
  4. Step 4: Simplify right side
    237,924.04x = 45,098,673,879.45
  5. Step 5: Solve for x
    x = 45,098,673,879.45/237,924.04
  6. Step 6: Final answer
    x = 189,550.72

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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.