Home / 48,714.84-67,219.26-29,584.65

Finding the Fourth Proportional to 48,714.84, 67,219.26 and 29,584.65

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Solution

The fourth proportional to 48,714.84, 67,219.26 and 29,584.65 is: 40,822.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,714.84 : 67,219.26 = 29,584.65 : x
  2. Step 2: Convert to fraction form
    48,714.84/67,219.26 = 29,584.65/x
  3. Step 3: Cross multiply
    48,714.84x = 67,219.26 × 29,584.65
  4. Step 4: Simplify right side
    48,714.84x = 1,988,658,280.36
  5. Step 5: Solve for x
    x = 1,988,658,280.36/48,714.84
  6. Step 6: Final answer
    x = 40,822.43

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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.