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Finding the Fourth Proportional to 336,503.52, 464,344.92 and 193,250.16

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Solution

The fourth proportional to 336,503.52, 464,344.92 and 193,250.16 is: 266,668.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,503.52 : 464,344.92 = 193,250.16 : x
  2. Step 2: Convert to fraction form
    336,503.52/464,344.92 = 193,250.16/x
  3. Step 3: Cross multiply
    336,503.52x = 464,344.92 × 193,250.16
  4. Step 4: Simplify right side
    336,503.52x = 89,734,730,085.19
  5. Step 5: Solve for x
    x = 89,734,730,085.19/336,503.52
  6. Step 6: Final answer
    x = 266,668.03

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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.