Home / 33,312.12-49,725.15-29,108.28

Finding the Fourth Proportional to 33,312.12, 49,725.15 and 29,108.28

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Solution

The fourth proportional to 33,312.12, 49,725.15 and 29,108.28 is: 43,450.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,312.12 : 49,725.15 = 29,108.28 : x
  2. Step 2: Convert to fraction form
    33,312.12/49,725.15 = 29,108.28/x
  3. Step 3: Cross multiply
    33,312.12x = 49,725.15 × 29,108.28
  4. Step 4: Simplify right side
    33,312.12x = 1,447,413,589.24
  5. Step 5: Solve for x
    x = 1,447,413,589.24/33,312.12
  6. Step 6: Final answer
    x = 43,450.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.