Home / 329,228.16-454,334.69-193,262.10

Finding the Fourth Proportional to 329,228.16, 454,334.69 and 193,262.10

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Solution

The fourth proportional to 329,228.16, 454,334.69 and 193,262.10 is: 266,701.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,228.16 : 454,334.69 = 193,262.10 : x
  2. Step 2: Convert to fraction form
    329,228.16/454,334.69 = 193,262.10/x
  3. Step 3: Cross multiply
    329,228.16x = 454,334.69 × 193,262.10
  4. Step 4: Simplify right side
    329,228.16x = 87,805,678,537.96
  5. Step 5: Solve for x
    x = 87,805,678,537.96/329,228.16
  6. Step 6: Final answer
    x = 266,701.61

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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.