Home / 303,320.10-454,980.15-233,336.10

Finding the Fourth Proportional to 303,320.10, 454,980.15 and 233,336.10

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Solution

The fourth proportional to 303,320.10, 454,980.15 and 233,336.10 is: 350,004.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,320.10 : 454,980.15 = 233,336.10 : x
  2. Step 2: Convert to fraction form
    303,320.10/454,980.15 = 233,336.10/x
  3. Step 3: Cross multiply
    303,320.10x = 454,980.15 × 233,336.10
  4. Step 4: Simplify right side
    303,320.10x = 106,163,293,778.42
  5. Step 5: Solve for x
    x = 106,163,293,778.42/303,320.10
  6. Step 6: Final answer
    x = 350,004.15

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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.