Home / 107,832.42-148,806.73-60,084.74

Finding the Fourth Proportional to 107,832.42, 148,806.73 and 60,084.74

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Solution

The fourth proportional to 107,832.42, 148,806.73 and 60,084.74 is: 82,915.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,832.42 : 148,806.73 = 60,084.74 : x
  2. Step 2: Convert to fraction form
    107,832.42/148,806.73 = 60,084.74/x
  3. Step 3: Cross multiply
    107,832.42x = 148,806.73 × 60,084.74
  4. Step 4: Simplify right side
    107,832.42x = 8,941,013,682.30
  5. Step 5: Solve for x
    x = 8,941,013,682.30/107,832.42
  6. Step 6: Final answer
    x = 82,915.82

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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.