Home / 95,389.24-143,224.28-53,351.68

Finding the Fourth Proportional to 95,389.24, 143,224.28 and 53,351.68

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Solution

The fourth proportional to 95,389.24, 143,224.28 and 53,351.68 is: 80,106.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,389.24 : 143,224.28 = 53,351.68 : x
  2. Step 2: Convert to fraction form
    95,389.24/143,224.28 = 53,351.68/x
  3. Step 3: Cross multiply
    95,389.24x = 143,224.28 × 53,351.68
  4. Step 4: Simplify right side
    95,389.24x = 7,641,255,954.79
  5. Step 5: Solve for x
    x = 7,641,255,954.79/95,389.24
  6. Step 6: Final answer
    x = 80,106.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.