Home / 107,315.46-148,095.92-67,052.60

Finding the Fourth Proportional to 107,315.46, 148,095.92 and 67,052.60

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Solution

The fourth proportional to 107,315.46, 148,095.92 and 67,052.60 is: 92,532.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,315.46 : 148,095.92 = 67,052.60 : x
  2. Step 2: Convert to fraction form
    107,315.46/148,095.92 = 67,052.60/x
  3. Step 3: Cross multiply
    107,315.46x = 148,095.92 × 67,052.60
  4. Step 4: Simplify right side
    107,315.46x = 9,930,215,409.65
  5. Step 5: Solve for x
    x = 9,930,215,409.65/107,315.46
  6. Step 6: Final answer
    x = 92,532.94

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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.