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Finding the Fourth Proportional to 334,191.94, 461,063.71 and 219,532.33

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Solution

The fourth proportional to 334,191.94, 461,063.71 and 219,532.33 is: 302,875.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,191.94 : 461,063.71 = 219,532.33 : x
  2. Step 2: Convert to fraction form
    334,191.94/461,063.71 = 219,532.33/x
  3. Step 3: Cross multiply
    334,191.94x = 461,063.71 × 219,532.33
  4. Step 4: Simplify right side
    334,191.94x = 101,218,390,534.74
  5. Step 5: Solve for x
    x = 101,218,390,534.74/334,191.94
  6. Step 6: Final answer
    x = 302,875.02

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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.