Home / 141,828.17-195,660.87-101,527.22

Finding the Fourth Proportional to 141,828.17, 195,660.87 and 101,527.22

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Solution

The fourth proportional to 141,828.17, 195,660.87 and 101,527.22 is: 140,063.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,828.17 : 195,660.87 = 101,527.22 : x
  2. Step 2: Convert to fraction form
    141,828.17/195,660.87 = 101,527.22/x
  3. Step 3: Cross multiply
    141,828.17x = 195,660.87 × 101,527.22
  4. Step 4: Simplify right side
    141,828.17x = 19,864,904,302.31
  5. Step 5: Solve for x
    x = 19,864,904,302.31/141,828.17
  6. Step 6: Final answer
    x = 140,063.18

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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.