Home / 107,306.85-148,096.58-59,575.58

Finding the Fourth Proportional to 107,306.85, 148,096.58 and 59,575.58

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Solution

The fourth proportional to 107,306.85, 148,096.58 and 59,575.58 is: 82,221.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,306.85 : 148,096.58 = 59,575.58 : x
  2. Step 2: Convert to fraction form
    107,306.85/148,096.58 = 59,575.58/x
  3. Step 3: Cross multiply
    107,306.85x = 148,096.58 × 59,575.58
  4. Step 4: Simplify right side
    107,306.85x = 8,822,938,611.16
  5. Step 5: Solve for x
    x = 8,822,938,611.16/107,306.85
  6. Step 6: Final answer
    x = 82,221.58

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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.