Home / 169,136.23-233,408.28-92,653.66

Finding the Fourth Proportional to 169,136.23, 233,408.28 and 92,653.66

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Solution

The fourth proportional to 169,136.23, 233,408.28 and 92,653.66 is: 127,862.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,136.23 : 233,408.28 = 92,653.66 : x
  2. Step 2: Convert to fraction form
    169,136.23/233,408.28 = 92,653.66/x
  3. Step 3: Cross multiply
    169,136.23x = 233,408.28 × 92,653.66
  4. Step 4: Simplify right side
    169,136.23x = 21,626,129,786.00
  5. Step 5: Solve for x
    x = 21,626,129,786.00/169,136.23
  6. Step 6: Final answer
    x = 127,862.20

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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.