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Finding the Fourth Proportional to 333,240.61, 459,393.69 and 237,581.23

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Solution

The fourth proportional to 333,240.61, 459,393.69 and 237,581.23 is: 327,521.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,240.61 : 459,393.69 = 237,581.23 : x
  2. Step 2: Convert to fraction form
    333,240.61/459,393.69 = 237,581.23/x
  3. Step 3: Cross multiply
    333,240.61x = 459,393.69 × 237,581.23
  4. Step 4: Simplify right side
    333,240.61x = 109,143,317,924.44
  5. Step 5: Solve for x
    x = 109,143,317,924.44/333,240.61
  6. Step 6: Final answer
    x = 327,521.06

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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.