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Finding the Fourth Proportional to 44,714.25, 61,718.63 and 29,810.25

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Solution

The fourth proportional to 44,714.25, 61,718.63 and 29,810.25 is: 41,146.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,714.25 : 61,718.63 = 29,810.25 : x
  2. Step 2: Convert to fraction form
    44,714.25/61,718.63 = 29,810.25/x
  3. Step 3: Cross multiply
    44,714.25x = 61,718.63 × 29,810.25
  4. Step 4: Simplify right side
    44,714.25x = 1,839,847,640.91
  5. Step 5: Solve for x
    x = 1,839,847,640.91/44,714.25
  6. Step 6: Final answer
    x = 41,146.79

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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.