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Finding the Fourth Proportional to 329,228.48, 454,333.72 and 184,034.23

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Solution

The fourth proportional to 329,228.48, 454,333.72 and 184,034.23 is: 253,966.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,228.48 : 454,333.72 = 184,034.23 : x
  2. Step 2: Convert to fraction form
    329,228.48/454,333.72 = 184,034.23/x
  3. Step 3: Cross multiply
    329,228.48x = 454,333.72 × 184,034.23
  4. Step 4: Simplify right side
    329,228.48x = 83,612,953,131.40
  5. Step 5: Solve for x
    x = 83,612,953,131.40/329,228.48
  6. Step 6: Final answer
    x = 253,966.35

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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.