Home / 141,895.47-195,653.84-106,025.07

Finding the Fourth Proportional to 141,895.47, 195,653.84 and 106,025.07

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Solution

The fourth proportional to 141,895.47, 195,653.84 and 106,025.07 is: 146,193.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,895.47 : 195,653.84 = 106,025.07 : x
  2. Step 2: Convert to fraction form
    141,895.47/195,653.84 = 106,025.07/x
  3. Step 3: Cross multiply
    141,895.47x = 195,653.84 × 106,025.07
  4. Step 4: Simplify right side
    141,895.47x = 20,744,211,551.64
  5. Step 5: Solve for x
    x = 20,744,211,551.64/141,895.47
  6. Step 6: Final answer
    x = 146,193.61

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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.