Home / 329,240.52-454,348.62-193,250.34

Finding the Fourth Proportional to 329,240.52, 454,348.62 and 193,250.34

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Solution

The fourth proportional to 329,240.52, 454,348.62 and 193,250.34 is: 266,683.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,240.52 : 454,348.62 = 193,250.34 : x
  2. Step 2: Convert to fraction form
    329,240.52/454,348.62 = 193,250.34/x
  3. Step 3: Cross multiply
    329,240.52x = 454,348.62 × 193,250.34
  4. Step 4: Simplify right side
    329,240.52x = 87,803,025,293.53
  5. Step 5: Solve for x
    x = 87,803,025,293.53/329,240.52
  6. Step 6: Final answer
    x = 266,683.53

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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.