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Finding the Fourth Proportional to 107,394.49, 148,200.27 and 59,650.88

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Solution

The fourth proportional to 107,394.49, 148,200.27 and 59,650.88 is: 82,315.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,394.49 : 148,200.27 = 59,650.88 : x
  2. Step 2: Convert to fraction form
    107,394.49/148,200.27 = 59,650.88/x
  3. Step 3: Cross multiply
    107,394.49x = 148,200.27 × 59,650.88
  4. Step 4: Simplify right side
    107,394.49x = 8,840,276,521.74
  5. Step 5: Solve for x
    x = 8,840,276,521.74/107,394.49
  6. Step 6: Final answer
    x = 82,315.93

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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.