Home / 107,270.84-148,038.82-59,524.58

Finding the Fourth Proportional to 107,270.84, 148,038.82 and 59,524.58

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Solution

The fourth proportional to 107,270.84, 148,038.82 and 59,524.58 is: 82,146.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,270.84 : 148,038.82 = 59,524.58 : x
  2. Step 2: Convert to fraction form
    107,270.84/148,038.82 = 59,524.58/x
  3. Step 3: Cross multiply
    107,270.84x = 148,038.82 × 59,524.58
  4. Step 4: Simplify right side
    107,270.84x = 8,811,948,584.20
  5. Step 5: Solve for x
    x = 8,811,948,584.20/107,270.84
  6. Step 6: Final answer
    x = 82,146.73

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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.