Home / 329,294.96-454,448.04-201,953.24

Finding the Fourth Proportional to 329,294.96, 454,448.04 and 201,953.24

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Solution

The fourth proportional to 329,294.96, 454,448.04 and 201,953.24 is: 278,708.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,294.96 : 454,448.04 = 201,953.24 : x
  2. Step 2: Convert to fraction form
    329,294.96/454,448.04 = 201,953.24/x
  3. Step 3: Cross multiply
    329,294.96x = 454,448.04 × 201,953.24
  4. Step 4: Simplify right side
    329,294.96x = 91,777,254,089.65
  5. Step 5: Solve for x
    x = 91,777,254,089.65/329,294.96
  6. Step 6: Final answer
    x = 278,708.35

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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.