Home / 141,529.08-195,390.72-93,846.81

Finding the Fourth Proportional to 141,529.08, 195,390.72 and 93,846.81

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Solution

The fourth proportional to 141,529.08, 195,390.72 and 93,846.81 is: 129,562.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,529.08 : 195,390.72 = 93,846.81 : x
  2. Step 2: Convert to fraction form
    141,529.08/195,390.72 = 93,846.81/x
  3. Step 3: Cross multiply
    141,529.08x = 195,390.72 × 93,846.81
  4. Step 4: Simplify right side
    141,529.08x = 18,336,795,775.60
  5. Step 5: Solve for x
    x = 18,336,795,775.60/141,529.08
  6. Step 6: Final answer
    x = 129,562.04

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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.