Home / 106,455.26-159,695.22-35,384.24

Finding the Fourth Proportional to 106,455.26, 159,695.22 and 35,384.24

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Solution

The fourth proportional to 106,455.26, 159,695.22 and 35,384.24 is: 53,080.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,455.26 : 159,695.22 = 35,384.24 : x
  2. Step 2: Convert to fraction form
    106,455.26/159,695.22 = 35,384.24/x
  3. Step 3: Cross multiply
    106,455.26x = 159,695.22 × 35,384.24
  4. Step 4: Simplify right side
    106,455.26x = 5,650,693,991.33
  5. Step 5: Solve for x
    x = 5,650,693,991.33/106,455.26
  6. Step 6: Final answer
    x = 53,080.46

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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.