Home / 47,630.35-65,714.92-27,484.58

Finding the Fourth Proportional to 47,630.35, 65,714.92 and 27,484.58

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Solution

The fourth proportional to 47,630.35, 65,714.92 and 27,484.58 is: 37,920.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,630.35 : 65,714.92 = 27,484.58 : x
  2. Step 2: Convert to fraction form
    47,630.35/65,714.92 = 27,484.58/x
  3. Step 3: Cross multiply
    47,630.35x = 65,714.92 × 27,484.58
  4. Step 4: Simplify right side
    47,630.35x = 1,806,147,071.51
  5. Step 5: Solve for x
    x = 1,806,147,071.51/47,630.35
  6. Step 6: Final answer
    x = 37,920.09

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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.